{"id":8,"date":"2026-02-16T17:25:56","date_gmt":"2026-02-16T17:25:56","guid":{"rendered":"https:\/\/www.polkont.pl\/en\/?page_id=8"},"modified":"2026-08-26T19:14:59","modified_gmt":"2026-08-26T19:14:59","slug":"container-engineering","status":"publish","type":"page","link":"https:\/\/www.polkont.pl\/en\/container-engineering\/","title":{"rendered":"Engineering Overview"},"content":{"rendered":"\n<div class=\"wp-block-group alignfull is-layout-constrained wp-container-core-group-is-layout-67ffeb4d wp-block-group-is-layout-constrained\" style=\"padding-top:80px;padding-right:0px;padding-bottom:60px;padding-left:0px\">\n<div class=\"wp-block-cover alignfull has-medium-font-size\" style=\"margin-top:0;margin-bottom:0;padding-top:0px;padding-bottom:0px;min-height:800px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" class=\"wp-block-cover__image-background wp-image-1171 size-large\" alt=\"\" src=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/rysunek_naroza-1024x683.png\" style=\"object-position:49% 38%\" data-object-fit=\"cover\" data-object-position=\"49% 38%\" srcset=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/rysunek_naroza-1024x683.png 1024w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/rysunek_naroza-300x200.png 300w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/rysunek_naroza-768x512.png 768w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/rysunek_naroza.png 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-90 has-background-dim\" style=\"background-color:#061c39\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-container-core-cover-is-layout-c7c39483 wp-block-cover-is-layout-constrained\">\n<h1 class=\"wp-block-heading has-ast-global-color-4-color has-text-color has-link-color wp-elements-1\" style=\"margin-top:40px;margin-bottom:0;padding-left:30px;line-height:1.7\">Engineering &amp; Structural Container Modifications<\/h1>\n\n\n\n<div class=\"wp-block-columns is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-86a01789 wp-block-columns-is-layout-flex\" style=\"margin-top:30px;margin-bottom:30px;padding-left:30px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background is-style-default\" style=\"margin-top:0;margin-bottom:0\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40)\"><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-4-color has-text-color has-link-color wp-elements-2\" style=\"margin-top:0;margin-bottom:0;padding-right:30px;padding-left:30px;line-height:1.6\">Structural verification, CSC recertification and certified container modifications for industrial, offshore and safety-critical applications.<\/h2>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-88244244 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-705ddbba wp-block-columns-is-layout-flex\" style=\"padding-bottom:40px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-uagb-icon-list uagb-block-25348e18\"><div class=\"uagb-icon-list__wrap\">\n<div class=\"wp-block-uagb-icon-list-child uagb-block-7863bec7\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">FEM Verification<\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list-child uagb-block-9d0512fa\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">CSC Recertification<\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list-child uagb-block-6a169555\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">ATEX Engineering<\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list-child uagb-block-a8214438\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M438.6 105.4C451.1 117.9 451.1 138.1 438.6 150.6L182.6 406.6C170.1 419.1 149.9 419.1 137.4 406.6L9.372 278.6C-3.124 266.1-3.124 245.9 9.372 233.4C21.87 220.9 42.13 220.9 54.63 233.4L159.1 338.7L393.4 105.4C405.9 92.88 426.1 92.88 438.6 105.4H438.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">EN1090 Certified Manufacturing<\/span><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1036ba7b wp-block-buttons-is-layout-flex\">\n<div style=\"--wp--block-button--width: 50;\" class=\"wp-block-button has-custom-width wp-block-button__width wp-block-button__width-50\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.polkont.pl\/en\/technical-enquiry\/\" style=\"line-height:1.6\" target=\"_blank\" rel=\"noreferrer noopener\">Contact Engineering<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-a4a7ca8d wp-block-columns-is-layout-flex\" style=\"padding-top:60px;padding-bottom:50px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h2 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-3\" style=\"color:#0e2a3b;line-height:1.6\"><strong>Our Engineering Scope<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background\"\/>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">POLKONT delivers in-house engineering for container modifications and specialized container systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our engineering team in Poland utilizes advanced FEM analysis to ensure compliance with both local building codes and international Eurocodes (EN standards).&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our engineering expertise includes:<\/p>\n\n\n\n<ul style=\"margin-top:-10px\" class=\"wp-block-list\">\n<li>FEM-based structural verification and load analysis<\/li>\n\n\n\n<li>Structural redesign for modified shipping containers<\/li>\n\n\n\n<li>BESS (Battery Energy Storage Systems) structural &amp; thermal integration<\/li>\n\n\n\n<li>ATEX \/ EX compliant design support<\/li>\n\n\n\n<li>CSC recertification after structural modification<\/li>\n\n\n\n<li>Fire safety and risk mitigation concepts<\/li>\n\n\n\n<li>Authority approval and full technical documentation<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"margin-top:140px\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/Imp02-768x1024.jpg\" alt=\"\" class=\"wp-image-336\" style=\"aspect-ratio:1;object-fit:cover;width:436px;height:auto\" srcset=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/Imp02-768x1024.jpg 768w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/Imp02-225x300.jpg 225w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/Imp02-1152x1536.jpg 1152w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/Imp02.jpg 1512w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-ac73de4b wp-block-group-is-layout-constrained\" style=\"padding-right:0px;padding-left:0px\">\n<div class=\"wp-block-columns has-background is-layout-flex wp-container-core-columns-is-layout-232eec31 wp-block-columns-is-layout-flex\" style=\"background-color:#f5f7fa;padding-top:20px;padding-right:20px;padding-bottom:0;padding-left:40px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:50px;padding-bottom:50px\">\n<h2 class=\"wp-block-heading has-vivid-red-color has-text-color has-link-color has-medium-font-size wp-elements-4\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40)\">SPECIALIZED ENGINEERING<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6aea4763 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-center has-ast-global-color-4-color has-text-color has-link-color wp-elements-5 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:420px\">\n<h2 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-large-font-size wp-elements-6\" style=\"color:#0e2a3b;margin-bottom:10px;line-height:1.6\"><strong>ATEX &amp; Hazardous Area Container Systems<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color wp-elements-7\" style=\"line-height:1.6\">ATEX \/ EX Compliant Container Systems<\/h4>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-bottom:0px;flex-basis:100px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background\"\/>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color wp-elements-8 wp-block-paragraph\" style=\"margin-right:0;margin-left:0;padding-right:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">POLKONT designs and delivers container systems engineered for hazardous industrial environments requiring ATEX \/ EX compliance and certified technical integration.<\/p>\n\n\n\n<ul style=\"margin-top:-10px\" class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color wp-elements-9\">\n<li>ATEX Zone 1 &amp; Zone 2 design support<\/li>\n\n\n\n<li>Explosion risk mitigation integration<\/li>\n\n\n\n<li>Certified electrical and HVAC systems<\/li>\n\n\n\n<li>Fire protection and safety concepts<\/li>\n\n\n\n<li>Compliance documentation and authority coordination<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-content-justification-left is-layout-constrained wp-container-core-column-is-layout-f4737af9 wp-block-column-is-layout-constrained\" style=\"padding-top:0;padding-bottom:0;padding-left:var(--wp--preset--spacing--50)\">\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-default\" style=\"margin-right:0;margin-left:0\"><img loading=\"lazy\" decoding=\"async\" width=\"1255\" height=\"1255\" src=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/aDSC01245-kopia.jpg\" alt=\"\" class=\"wp-image-193\" style=\"aspect-ratio:0.9228873830990648;object-fit:cover;width:419px;height:auto\" srcset=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/aDSC01245-kopia.jpg 1255w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/aDSC01245-kopia-300x300.jpg 300w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/aDSC01245-kopia-1024x1024.jpg 1024w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/aDSC01245-kopia-150x150.jpg 150w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/02\/aDSC01245-kopia-768x768.jpg 768w\" sizes=\"auto, (max-width: 1255px) 100vw, 1255px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-ac73de4b wp-block-group-is-layout-constrained\" style=\"padding-right:0px;padding-left:0px\">\n<div class=\"wp-block-columns has-background is-layout-flex wp-container-core-columns-is-layout-232eec31 wp-block-columns-is-layout-flex\" style=\"background-color:#071c3b;padding-top:20px;padding-right:20px;padding-bottom:0;padding-left:40px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:50px;padding-bottom:50px\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6aea4763 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-center has-ast-global-color-4-color has-text-color has-link-color wp-elements-10 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:420px\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/05\/aIMG_8682a-1024x1024.jpg\" alt=\"\" class=\"wp-image-2210\" srcset=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/05\/aIMG_8682a-1024x1024.jpg 1024w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/05\/aIMG_8682a-300x300.jpg 300w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/05\/aIMG_8682a-150x150.jpg 150w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/05\/aIMG_8682a-768x768.jpg 768w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/05\/aIMG_8682a.jpg 1452w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center has-ast-global-color-4-color has-text-color has-link-color wp-elements-11 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:420px\">\n<h1 class=\"wp-block-heading has-vivid-red-color has-text-color has-link-color has-medium-font-size wp-elements-12\" style=\"margin-top:var(--wp--preset--spacing--40);margin-bottom:var(--wp--preset--spacing--40)\"><strong>SPECIALIZED ENGINEERING<\/strong><\/h1>\n\n\n\n<h2 class=\"wp-block-heading has-ast-global-color-4-color has-text-color has-link-color has-large-font-size wp-elements-13\" style=\"color:#0e2a3b;margin-bottom:10px;line-height:1.6\"><strong>BESS &amp; Energy Storage Container Systems<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-4-color has-text-color has-link-color wp-elements-14\" style=\"line-height:1.6\">Structural &amp; Thermal Engineering for Power Infrastructure<\/h4>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-bottom:0px;flex-basis:100px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background\"\/>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-right:0;margin-left:0;padding-right:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">POLKONT provides comprehensive structural engineering and system integration support for high-capacity Battery Energy Storage Systems. We design secure, fire-rated enclosures optimized for heavy static loads and critical climate control.<\/p>\n\n\n\n<ul style=\"margin-top:-10px\" class=\"wp-block-list\">\n<li>Structural reinforcement for heavy battery racks<\/li>\n\n\n\n<li>Thermal management &amp; HVAC spatial integration<\/li>\n\n\n\n<li>Fire safety and suppression system coordination<\/li>\n\n\n\n<li>Cable routing and high-voltage compliance support<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-ff9e61b5 wp-block-group-is-layout-constrained\" style=\"padding-top:70px;padding-right:0px;padding-bottom:70px;padding-left:0px\">\n<div class=\"wp-block-columns has-background is-layout-flex wp-container-core-columns-is-layout-232eec31 wp-block-columns-is-layout-flex\" style=\"background-color:#f5f7fa;padding-top:20px;padding-right:20px;padding-bottom:0;padding-left:40px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:50px;padding-bottom:50px\">\n<h2 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-15\" style=\"color:#0e2a3b;line-height:1.6\"><strong>Our Engineering Process<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-bottom:0px;flex-basis:100px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background\"\/>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6aea4763 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:200px\">\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-16 wp-block-paragraph\" style=\"color:#cf2d2ddb\"><strong>01<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Technical Assessment<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Project scope definition, load requirements evaluation and regulatory framework identification.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:200px\">\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-17 wp-block-paragraph\" style=\"color:#cf2d2ddb\"><strong>02<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Structural Design &amp; FEM Verification<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Finite Element Method (FEM) simulations, stress analysis and compliance validation.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:200px\">\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-18 wp-block-paragraph\" style=\"color:#cf2d2ddb\"><strong>03<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Certified Modification &amp; Testing<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Controlled production process, structural testing and quality control in certified facilities.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:200px\">\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-19 wp-block-paragraph\" style=\"color:#cf2d2ddb\"><strong>04<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Approval &amp; Documentation<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Preparation of full engineering documentation and coordination with notified bodies.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-block-group-is-layout-constrained\" style=\"padding-top:70px;padding-bottom:0px\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-af895c33 wp-block-columns-is-layout-flex\" style=\"padding-top:20px;padding-right:0px;padding-bottom:0;padding-left:20px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:50px;padding-bottom:0px\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading has-text-color has-link-color has-large-font-size wp-elements-20\" style=\"color:#0e2a3b;line-height:1.6\"><strong>Certified Manufacturing &amp; Independent Quality Assurance<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-not-stacked-on-mobile is-layout-flex wp-container-core-columns-is-layout-4db4223a wp-block-columns-is-layout-flex\" style=\"padding-top:20px\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-bottom:0px;flex-basis:100px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background\"\/>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"456\" src=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/07\/EN-1090-1-EN-ISO-3834-3.jpg\" alt=\"\" class=\"wp-image-2623\" style=\"aspect-ratio:1.0198464435752572;width:263px;height:auto\" srcset=\"https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/07\/EN-1090-1-EN-ISO-3834-3.jpg 465w, https:\/\/www.polkont.pl\/en\/wp-content\/uploads\/2026\/07\/EN-1090-1-EN-ISO-3834-3-300x294.jpg 300w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><figcaption class=\"wp-element-caption\">Certified by T\u00dcV S\u00dcD<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-uagb-call-to-action uagb-block-8ebaf773 wp-block-button\"><div class=\"uagb-cta__wrap\"><h3 class=\"uagb-cta__title\">POLKONT operates under EN 1090-1 and EN ISO 3834 certified production systems supporting structural steel fabrication and engineered container modifications.<\/h3><\/div><div class=\"uagb-cta__buttons\"><a href=\"\/en\/container-engineering\/quality-certifications\/\" class=\"uagb-cta__button-link-wrapper wp-block-button__link\" target=\"_self\" rel=\"noopener noreferrer\">Explore Our Quality &amp; Certifications<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M504.3 273.6l-112.1 104c-6.992 6.484-17.18 8.218-25.94 4.406c-8.758-3.812-14.42-12.45-14.42-21.1L351.9 288H32C14.33 288 .0002 273.7 .0002 255.1S14.33 224 32 224h319.9l0-72c0-9.547 5.66-18.19 14.42-22c8.754-3.809 18.95-2.075 25.94 4.41l112.1 104C514.6 247.9 514.6 264.1 504.3 273.6z\"><\/path><\/svg><\/a><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns has-ast-global-color-4-background-color has-background is-layout-flex wp-container-core-columns-is-layout-e2b74dae wp-block-columns-is-layout-flex\" style=\"margin-bottom:60px;padding-top:100px;padding-right:0px;padding-bottom:100px;padding-left:0px\">\n<div class=\"wp-block-column has-background is-layout-flow wp-block-column-is-layout-flow\" style=\"background-color:#f4f6f8;padding-top:50px;padding-right:30px;padding-bottom:50px;padding-left:30px\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6aea4763 wp-block-columns-is-layout-flex\" style=\"margin-top:0;margin-bottom:0;padding-right:0;padding-left:0\">\n<div class=\"wp-block-column is-vertically-aligned-center has-ast-global-color-4-color has-text-color has-link-color wp-elements-21 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:1203px\">\n<h3 class=\"wp-block-heading has-text-align-center has-ast-global-color-6-color has-text-color has-link-color wp-elements-22\" style=\"font-size:26px\">Questions &amp; Answers<\/h3>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-bottom:0px\"><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-bottom:0px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background\"\/>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-23 wp-block-paragraph\" style=\"color:#454f5e\"><strong><strong>What engineering services does POLKONT provide?<\/strong><\/strong><br>POLKONT provides engineering services for custom ISO container modifications, including structural verification, FEM analysis, CSC recertification support, ATEX engineering, equipment integration and preparation of technical documentation for industrial and infrastructure projects.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-24 wp-block-paragraph\" style=\"color:#454f5e\"><strong><strong>When is structural verification required for a modified shipping container?<\/strong><\/strong><br>Structural verification is typically required whenever modifications affect the load-bearing structure of an ISO container. Examples include large wall openings, roof modifications, heavy equipment installation, reinforced floors, additional structural frames or lifting arrangements.<br>Engineering calculations help verify that the modified container continues to meet structural performance requirements.<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-25 wp-block-paragraph\" style=\"color:#454f5e\"><strong><strong>What is FEM analysis in container engineering?<\/strong><\/strong><br>Finite Element Method (FEM) analysis is an engineering simulation used to evaluate stresses, deformations and structural behaviour under defined loads.<br>FEM verification supports safe engineering decisions and helps optimize structural modifications before manufacturing begins.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-26 wp-block-paragraph\"><strong><strong>What is CSC recertification?<\/strong><\/strong><br>CSC recertification is the process of verifying that a modified shipping container continues to comply with the International Convention for Safe Containers (CSC) after structural alterations.<br>Depending on the scope of modifications, engineering calculations, inspections and structural testing may be required before a new CSC approval plate can be issued.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-27 wp-block-paragraph\"><strong><strong>Can any shipping container be modified?<\/strong><\/strong><br>Most ISO shipping containers can be modified, but every project should begin with an engineering assessment.<br>Factors such as container condition, corrosion, previous repairs, intended loads and transport requirements determine whether structural modifications are feasible.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-28 wp-block-paragraph\"><strong><strong>Do all container modifications require engineering calculations?<\/strong><\/strong><br>Not every modification requires detailed structural calculations.<br>However, engineering verification is recommended whenever modifications influence the container&#8217;s structural integrity, transportation safety or compliance with applicable regulations.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-29 wp-block-paragraph\"><strong><strong>Can you engineer containers for ATEX hazardous areas?<\/strong><\/strong><br>Yes. POLKONT designs container systems for hazardous industrial environments requiring ATEX \/ EX compliance. Engineering support includes structural design, equipment integration, ventilation concepts, fire safety considerations and technical documentation.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-30 wp-block-paragraph\"><strong><strong>Do you support energy storage and BESS projects?<\/strong><\/strong><br>Yes. POLKONT provides engineering support for Battery Energy Storage System (BESS) containers, including structural reinforcement, HVAC integration, equipment foundations, cable routing coordination and preparation of manufacturing documentation.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-31 wp-block-paragraph\"><strong><strong>Can modified containers remain suitable for transport?<\/strong><\/strong><br>Yes, provided that modifications are properly engineered and, where required, verified through structural calculations, inspections and certification procedures. Transport suitability depends on the scope of modifications and applicable regulations.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-32 wp-block-paragraph\"><strong><strong><strong>Do you prepare engineering documentation?<\/strong><\/strong><\/strong><br>Yes. POLKONT prepares structural calculations, manufacturing documentation, technical drawings, compliance documentation and project-specific engineering records supporting industrial and infrastructure projects.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-33 wp-block-paragraph\"><strong><strong><strong>Do you work only in Poland?<\/strong><\/strong><\/strong><br>No. POLKONT supports engineering and container modification projects for clients across Europe, providing technical documentation in English and cooperating with international industrial customers.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-34 wp-block-paragraph\"><strong><strong><strong>How do I start an engineering project?<\/strong><\/strong><\/strong><br>The process typically begins with a technical discussion of the project requirements.<br>Our engineering team reviews the application, assesses structural and regulatory requirements, develops the engineering concept and prepares the technical documentation before manufacturing begins.<\/p>\n\n\n\n<p class=\"has-ast-global-color-3-color has-text-color has-link-color wp-elements-35 wp-block-paragraph\"><strong><strong><strong><strong>What is the difference between container engineering and container modification?<\/strong><\/strong><\/strong><\/strong><br>Container modification refers to the physical alteration of an ISO container, while container engineering covers the complete technical process behind those modifications. This includes structural design, FEM verification, compliance assessment, technical documentation and manufacturing support to ensure the modified container is safe, functional and fit for its intended application.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-a7a66109 wp-block-group-is-layout-constrained\" style=\"padding-top:50px;padding-right:0px;padding-bottom:50px;padding-left:0px\">\n<div class=\"wp-block-columns is-not-stacked-on-mobile has-background is-layout-flex wp-container-core-columns-is-layout-f7278d55 wp-block-columns-is-layout-flex\" style=\"background-color:#071c3b;padding-top:80px;padding-right:0px;padding-bottom:80px;padding-left:40px\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-top:50px;padding-right:20px;padding-bottom:50px\">\n<h2 class=\"wp-block-heading has-ast-global-color-4-color has-text-color has-link-color has-large-font-size wp-elements-36\" style=\"color:#0e2a3b;line-height:1.6\"><strong>Discuss Your Container Engineering Project<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"padding-bottom:0px;flex-basis:100px\">\n<hr class=\"wp-block-separator has-text-color has-vivid-red-color has-alpha-channel-opacity has-vivid-red-background-color has-background\"\/>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-ast-global-color-4-color has-text-color has-link-color wp-elements-37 wp-block-paragraph\">Need certified container modification or structural verification? <\/p>\n\n\n\n<p class=\"has-ast-global-color-4-color has-text-color has-link-color wp-elements-38 wp-block-paragraph\">Contact our engineering team.<\/p>\n\n\n\n<p class=\"has-ast-global-color-4-color has-text-color has-link-color wp-elements-39 wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-e7776085 wp-block-buttons-is-layout-flex\" style=\"margin-top:80px\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link has-background has-border-color has-ast-global-color-4-border-color wp-element-button\" href=\"\/en\/technical-enquiry\/\" style=\"border-width:1px;background-color:#cf2d2de3;line-height:1.6\">Contact Our Engineering Team  \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Our Engineering Scope POLKONT delivers in-house engineering for container modifications and specialized container systems. Our engineering team in Poland utilizes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"iawp_total_views":489,"footnotes":""},"class_list":["post-8","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"Patryk","author_link":"https:\/\/www.polkont.pl\/en\/author\/patryk\/"},"uagb_comment_info":0,"uagb_excerpt":"Our Engineering Scope POLKONT delivers in-house engineering for container modifications and specialized container systems. Our engineering team in Poland utilizes [&hellip;]","_links":{"self":[{"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/pages\/8","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/comments?post=8"}],"version-history":[{"count":166,"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/pages\/8\/revisions"}],"predecessor-version":[{"id":3724,"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/pages\/8\/revisions\/3724"}],"wp:attachment":[{"href":"https:\/\/www.polkont.pl\/en\/wp-json\/wp\/v2\/media?parent=8"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}