{"id":9425,"date":"2026-08-19T10:08:33","date_gmt":"2026-08-19T03:08:33","guid":{"rendered":"https:\/\/www.celette.com\/?p=9425"},"modified":"2026-08-27T11:36:23","modified_gmt":"2026-08-27T04:36:23","slug":"what-is-a-crumple-zone","status":"publish","type":"post","link":"https:\/\/www.celette.com\/fr\/what-is-a-crumple-zone\/","title":{"rendered":"Qu'est-ce qu'une zone de d\u00e9formation ? Comment les v\u00e9hicules absorbent les impacts"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"9425\" class=\"elementor elementor-9425\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29f4895 e-flex e-con-boxed e-con e-parent\" data-id=\"29f4895\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0ad875 elementor-widget elementor-widget-text-editor\" data-id=\"a0ad875\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>Key Takeaways<\/strong><\/h2><p><span style=\"font-weight: 400;\">A <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> is a section of a vehicle engineered to deform during a collision, absorbing kinetic energy before it reaches the passenger cabin. Once activated, <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> damage often extends well beyond visible body panels into the vehicle&#8217;s structural frame, making precision measurement essential. Collision repair professionals rely on an <\/span><span style=\"font-weight: 400;\">auto body measuring system<\/span><span style=\"font-weight: 400;\"> and specialized frame straightening equipment to verify and restore structural integrity to manufacturer specifications.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72400e9 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"72400e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:&quot;.elementor-widget-heading&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__72400e9\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__72400e9\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__72400e9\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e123f5 e-con-full e-flex e-con e-child\" data-id=\"4e123f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4ecd8e6 elementor-widget elementor-widget-text-editor\" data-id=\"4ecd8e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Modern cars have a pre-installed sacrifice zone. This car component is engineered to fail, protecting you from harm. That seemingly simple idea is one of the most important safety innovations in car design in the last seven decades. And yet, most drivers never think about the <\/span><span style=\"font-weight: 400;\">crumple zone of a car<\/span><span style=\"font-weight: 400;\"> until they&#8217;ve been in an accident and seen the aftermath firsthand.<\/span><\/p><p><span style=\"font-weight: 400;\">This guide covers <\/span><span style=\"font-weight: 400;\">what a crumple zone<\/span><span style=\"font-weight: 400;\"> is, how it protects occupants during a crash, and what happens to a vehicle&#8217;s structure once that protection has been activated. We&#8217;ll also look at why proper assessment and repair after <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> damage is critical for restoring vehicle safety.<\/span><\/p><h2><strong>What is a Crumple Zone<\/strong><strong>?<\/strong><\/h2><p><span style=\"font-weight: 400;\">A <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> is an area of a vehicle specifically engineered to deform in a controlled way during a collision. These areas are usually at the car\u2019s front and back, situated between the impact zone and the strong passenger area.<\/span><\/p><p><span style=\"font-weight: 400;\">The concept dates back to 1952, when Mercedes-Benz engineer Bela Barenyi patented a <\/span><a href=\"https:\/\/group.mercedes-benz.com\/company\/tradition\/company-history\/history-esf.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">vehicle body design <\/span><\/a><span style=\"font-weight: 400;\">with deliberately deformable front and rear sections. His insight was counterintuitive at the time: a car that crumples on purpose is actually safer than one built to stay rigid.<\/span><\/p><p><strong>Why they matter:<\/strong><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Energy absorption:<\/strong> <span style=\"font-weight: 400;\">Crumple zones<\/span><span style=\"font-weight: 400;\"> convert kinetic energy into deformation energy, reducing the force that reaches the people inside.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Extended deceleration time:<\/strong><span style=\"font-weight: 400;\"> By collapsing progressively, the <\/span><span style=\"font-weight: 400;\">car crumple zone<\/span><span style=\"font-weight: 400;\"> slows the vehicle over a longer period, which lowers the peak force on occupants.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Cabin protection:<\/strong><span style=\"font-weight: 400;\"> While the surrounding structure deforms, the passenger cell (also called the safety cage) is built from high-strength steel to remain as intact as possible.<\/span><\/li><\/ul><h2><strong>How Does a <\/strong><strong>Crumple Zone<\/strong><strong> Work?<\/strong><\/h2><h3><strong>Energy Absorption During a Collision<\/strong><\/h3><p><span style=\"font-weight: 400;\">When a vehicle strikes an object, the <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> compresses in a controlled sequence. The crash\u2019s kinetic energy is converted into heat and structural deformation by the inward folding of longitudinal frame rails, subframes, and crush tubes. A large part of the impact is absorbed by this process before the force impacts the occupant safety cage.<\/span><\/p><h3><strong>Protecting the Passenger Compartment<\/strong><\/h3><p><span style=\"font-weight: 400;\">The design philosophy is simple: the outer structure sacrifices itself so the inner cabin doesn&#8217;t have to. Modern vehicles use a combination of mild steel and aluminum in <\/span><span style=\"font-weight: 400;\">crumple zones<\/span><span style=\"font-weight: 400;\"> (materials that crush predictably) while reinforcing the passenger cell with ultra-high-strength steel and boron alloys that resist deformation.<\/span><\/p><h3><strong>Different Types of Impacts<\/strong><\/h3><p><span style=\"font-weight: 400;\">Front-end collisions account for roughly 65% of vehicle impacts, according to research from the British Motor Insurance Repair Research Centre.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">That&#8217;s why the largest <\/span><span style=\"font-weight: 400;\">crumple zones<\/span><span style=\"font-weight: 400;\"> sit at the front. However, modern cars also incorporate rear <\/span><span style=\"font-weight: 400;\">crumple zones<\/span><span style=\"font-weight: 400;\"> for rear-end impacts, plus reinforced door structures and side-impact beams for lateral crashes. Electric vehicles, which lack a traditional engine block up front, actually give engineers more room to design deeper front <\/span><span style=\"font-weight: 400;\">crumple zones<\/span><span style=\"font-weight: 400;\">.<\/span><\/p><p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter wp-image-9426 size-full\" src=\"https:\/\/www.celette.com\/wp-content\/uploads\/2026\/08\/male-insurance-officer-came-help-inspect.jpg\" alt=\"Collision repair technician assessing car crumple zone structural damage\" width=\"1000\" height=\"665\" srcset=\"https:\/\/www.celette.com\/wp-content\/uploads\/2026\/08\/male-insurance-officer-came-help-inspect.jpg 1000w, https:\/\/www.celette.com\/wp-content\/uploads\/2026\/08\/male-insurance-officer-came-help-inspect-300x200.jpg 300w, https:\/\/www.celette.com\/wp-content\/uploads\/2026\/08\/male-insurance-officer-came-help-inspect-768x511.jpg 768w, https:\/\/www.celette.com\/wp-content\/uploads\/2026\/08\/male-insurance-officer-came-help-inspect-18x12.jpg 18w, https:\/\/www.celette.com\/wp-content\/uploads\/2026\/08\/male-insurance-officer-came-help-inspect-600x399.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><h2><strong>What Happens After <\/strong><strong>Crumple Zone<\/strong><strong> Damage?<\/strong><\/h2><h3><strong>Structural Deformation Beyond Visible Damage<\/strong><\/h3><p><span style=\"font-weight: 400;\">A <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> that has done its job will look dramatic. Crushed panels, folded metal, shattered headlights. But the real concern isn&#8217;t what you can see. Impact forces travel through the vehicle&#8217;s structure, and damage frequently extends into frame rails, pillars, rocker panels, and structural mounting points that sit well beyond the point of contact.<\/span><\/p><h3><strong>Why Accurate Assessment is Critical<\/strong><\/h3><p><span style=\"font-weight: 400;\">A visual inspection alone cannot reveal the full extent of collision damage after <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> activation. A rail that&#8217;s shifted by just a few millimeters can affect wheel alignment, suspension geometry, and the positioning of ADAS sensors (cameras, radar, lidar). Without precise measurement, these deviations go undetected, and the vehicle leaves the shop structurally compromised.<\/span><\/p><h2><strong>How Collision Repair Professionals Assess Frame Damage<\/strong><\/h2><p><span style=\"font-weight: 400;\">Professional collision repair facilities use electronic measuring systems to compare a damaged vehicle&#8217;s actual dimensions against the manufacturer&#8217;s original specifications. These systems place targets or sensors at key structural reference points and generate digital readouts showing exactly where and how far the structure has moved from factory geometry.<\/span><\/p><p><span style=\"font-weight: 400;\">An <\/span><a href=\"https:\/\/www.celette.com\/auto-body-control-with-celette-precision-systems\/naja-frame-damage-measurement\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">auto body measuring system<\/span><\/a><span style=\"font-weight: 400;\"> helps repair technicians identify structural displacement, misalignment, hidden frame damage, and specific repair requirements. These systems transform structural diagnosis from a guessing game into measurable data by contrasting real vehicle measurements with OEM specifications. After the repair, the same measurement verifies the structure is back to the manufacturer\u2019s specifications.<\/span><\/p><h2><strong>Restoring Structural Integrity After a Collision<\/strong><\/h2><p><span style=\"font-weight: 400;\">When measurement confirms structural displacement, the vehicle is mounted on a frame-straightening bench. Specialized clamps anchor the car at key reference points, and hydraulic pulling towers apply controlled force to bring deformed sections back toward factory specifications.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">An <\/span><a href=\"https:\/\/www.celette.com\/alignment-and-straightening-systems\/frame-straightening-machine\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">auto body frame machine<\/span><\/a><span style=\"font-weight: 400;\"> allows technicians to execute this process with precision, verifying progress against OEM data throughout the repair.<\/span><\/p><h2><strong>Why Precision Matters<\/strong><\/h2><p><span style=\"font-weight: 400;\">Vehicle safety systems depend on accurate structural geometry. If the frame isn&#8217;t within specification, the consequences compound quickly:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Crash performance:<\/strong><span style=\"font-weight: 400;\"> Crumple zones that have been repaired improperly may not absorb energy correctly in a subsequent collision.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Handling and alignment:<\/strong><span style=\"font-weight: 400;\"> Even small deviations affect steering response and tire wear.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>ADAS calibration:<\/strong><span style=\"font-weight: 400;\"> Cameras and radar units mounted to the structure require exact positioning. Structural misalignment throws sensor angles off tolerance, and calibration performed on a misaligned body will produce inaccurate results.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Future repairability:<\/strong><span style=\"font-weight: 400;\"> A poorly restored structure complicates any subsequent repair work on the vehicle.<\/span><\/li><\/ul><h2><strong>Why <\/strong><strong>Crumple Zone<\/strong><strong> Repairs Are Not Simple Cosmetic Fixes<\/strong><\/h2><p><span style=\"font-weight: 400;\">Not all collision damage is visible from the outside. Forces travel through connected structural members, and a front impact can affect components halfway down the vehicle&#8217;s floor pan.<\/span><\/p><p><span style=\"font-weight: 400;\">Celette provides collision repair professionals worldwide with precision <\/span><span style=\"font-weight: 400;\">auto body frame machines<\/span><span style=\"font-weight: 400;\"> and <\/span><span style=\"font-weight: 400;\">auto body measuring systems<\/span><span style=\"font-weight: 400;\"> engineered for OEM-level structural accuracy. With over 70 years of experience and installations in more than 100 countries, Celette&#8217;s integrated equipment ecosystem supports shops in restoring vehicles to factory specifications. Contact Celette at info@celette.com to learn how the right equipment supports safe, verifiable structural repairs.<\/span><\/p><p>\u00a0<\/p><p><strong>References:<\/strong><\/p><p><span style=\"font-weight: 400;\">The history of the ESV models at Mercedes-Benz. Retrieved July 10, 2026, from https:\/\/group.mercedes-benz.com\/company\/tradition\/company-history\/history-esf.html<\/span><\/p><p><span style=\"font-weight: 400;\">Crumple Zone &#8211; an overview. Retrieved July 10, 2026, from <\/span><a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/crumple-zone\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">https:\/\/www.sciencedirect.com\/topics\/engineering\/crumple-zone<\/span><\/a><\/p><p><span style=\"font-weight: 400;\">How Crumple Zones Work. Retrieved July 10, 2026, from <\/span><a href=\"https:\/\/auto.howstuffworks.com\/car-driving-safety\/safety-regulatory-devices\/crumple-zone.htm\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">https:\/\/auto.howstuffworks.com\/car-driving-safety\/safety-regulatory-devices\/crumple-zone.htm<\/span><\/a><\/p><p><span style=\"font-weight: 400;\">Crashworthiness Research. Retrieved July 10, 2026, from <\/span><a href=\"https:\/\/www.nhtsa.gov\/research-data\/crashworthiness\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">https:\/\/www.nhtsa.gov\/research-data\/crashworthiness<\/span><\/a><\/p><p>\u00a0<\/p><h2><strong>Frequently Asked Questions About Crumple Zones (FAQs)<\/strong><\/h2><h3><strong>Q: What is a crumple zone in a car?<\/strong><\/h3><p><span style=\"font-weight: 400;\">A: A <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> is an area of a vehicle engineered to deform in a controlled way during a collision. Located primarily at the front and rear, these zones absorb kinetic energy and reduce the force transferred to the passenger compartment, helping protect occupants from serious injury.<\/span><\/p><h3><strong>Q: How does a crumple zone protect passengers?<\/strong><\/h3><p><span style=\"font-weight: 400;\">A: During a crash, the <\/span><span style=\"font-weight: 400;\">crumple zone<\/span><span style=\"font-weight: 400;\"> collapses progressively, converting kinetic energy into structural deformation. This extends the time it takes for the vehicle to decelerate, which lowers the peak force experienced by occupants. The passenger cell, built from high-strength materials, is designed to remain intact while the surrounding zones absorb the impact.<\/span><\/p><h3><strong>Q: Can a vehicle be repaired after crumple zone damage?<\/strong><\/h3><p><span style=\"font-weight: 400;\">A: In many cases, yes. Professional collision repair shops use <\/span><span style=\"font-weight: 400;\">auto body frame machines <\/span><span style=\"font-weight: 400;\">and electronic measuring systems to assess the extent of structural damage and restore the vehicle to manufacturer specifications. The repairability depends on the severity of the damage, the materials involved, and whether the passenger cell has been compromised.<\/span><\/p><h3><strong>Q: How do repair shops measure frame damage after a collision?<\/strong><\/h3><p><span style=\"font-weight: 400;\">A: Repair facilities use electronic 3D measuring systems that place targets at key structural reference points on the vehicle. These systems compare the vehicle&#8217;s actual dimensions against OEM factory data, showing exactly where and how far the structure has shifted. This data guides the repair process and provides documentation verifying the final result.<\/span><\/p><h3><strong>Q: What is an auto body measuring system?<\/strong><\/h3><p><span style=\"font-weight: 400;\">A: An <\/span><span style=\"font-weight: 400;\">auto body measuring system<\/span><span style=\"font-weight: 400;\"> is a precision tool used in collision repair to compare a damaged vehicle&#8217;s structural dimensions against the manufacturer&#8217;s original specifications. It identifies hidden frame damage, misalignment, and structural displacement that visual inspection alone cannot detect.<\/span><\/p><h3><strong>Q: What does an auto body frame machine do?<\/strong><\/h3><p><span style=\"font-weight: 400;\">A: An <\/span><span style=\"font-weight: 400;\">auto body frame machine<\/span><span style=\"font-weight: 400;\"> is a structural repair bench that secures a damaged vehicle, measures its frame against factory specifications, and uses hydraulic pulling systems to restore deformed structural members to OEM tolerances. It is essential equipment in professional collision repair shops handling structural damage.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9314b68 elementor-widget elementor-widget-html\" data-id=\"9314b68\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What is a crumple zone in a car?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"A crumple zone is an area of a vehicle engineered to deform in a controlled way during a collision. 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This data guides the repair process and provides documentation verifying the final result.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What is an auto body measuring system?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"An auto body measuring system is a precision tool used in collision repair to compare a damaged vehicle's structural dimensions against the manufacturer's original specifications. It identifies hidden frame damage, misalignment, and structural displacement that visual inspection alone cannot detect.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"What does an auto body frame machine do?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"An auto body frame machine is a structural repair bench that secures a damaged vehicle, measures its frame against factory specifications, and uses hydraulic pulling systems to restore deformed structural members to OEM tolerances. It is essential equipment in professional collision repair shops handling structural damage.\"\r\n      }\r\n    }\r\n  ]\r\n}\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez ce qu'est une zone de d\u00e9formation, la mani\u00e8re dont elle absorbe l'\u00e9nergie d'une collision, et pourquoi la r\u00e9paration de pr\u00e9cision du ch\u00e2ssis est importante apr\u00e8s des dommages \u00e0 la zone de d\u00e9formation pour r\u00e9tablir la s\u00e9curit\u00e9 du v\u00e9hicule.<\/p>","protected":false},"author":18,"featured_media":9430,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9425","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"_links":{"self":[{"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/posts\/9425","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/comments?post=9425"}],"version-history":[{"count":20,"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/posts\/9425\/revisions"}],"predecessor-version":[{"id":9596,"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/posts\/9425\/revisions\/9596"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/media\/9430"}],"wp:attachment":[{"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/media?parent=9425"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/categories?post=9425"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.celette.com\/fr\/wp-json\/wp\/v2\/tags?post=9425"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}