{"id":1966,"date":"2026-04-27T11:36:26","date_gmt":"2026-04-27T11:36:26","guid":{"rendered":"https:\/\/protasoftware.com\/fr\/wiki\/directives-d-importation-ifc-et-dxf\/"},"modified":"2026-04-27T11:36:26","modified_gmt":"2026-04-27T11:36:26","slug":"directives-d-importation-ifc-et-dxf","status":"publish","type":"wiki","link":"https:\/\/protasoftware.com\/fr\/support\/manuels-techniques\/directives-d-importation-ifc-et-dxf\/","title":{"rendered":"Directives d&rsquo;importation IFC et DXF"},"content":{"rendered":"<div><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\">Avant de d\u00e9marrer un nouveau mod\u00e8le, vous pouvez afficher le plan architectural (ou le plan structural pr\u00e9liminaire) en r\u00e9f\u00e9rence, pour faciliter la cr\u00e9ation des axes et des \u00e9l\u00e9ments structuraux. Les objets du dessin sont aussi reconnus par l&rsquo;\u00c9diteur graphique, ce qui permet l&rsquo;accrochage aux intersections, points d&rsquo;extr\u00e9mit\u00e9, etc. des objets de r\u00e9f\u00e9rence.<\/span><\/span> <\/div>\n<div>\n<div><span class=\"KB_New_Editor_Highlights\" style=\"margin: 10px 0px;position: relative;padding: 10px 10px 10px 40px\"><\/p>\n<div><img decoding=\"async\" data-image=\"contentStyle\" style=\"position: absolute;left: 12px;top: 14px;width: 15px;max-width: 100%\" data-type=\"non-resize\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-1c04b57b077023399af8c2cf0961b7d2.png\" alt=\"Id\u00e9e\" \/><\/div>\n<div>Ce sujet est expliqu\u00e9 plus en d\u00e9tail dans cet <b>&nbsp;article PDF joint &gt;&gt;<\/b>&nbsp; <a href=\"https:\/\/support.protasoftware.com\/portal\/en\/kb\/articles\/ifc-and-dxf-import\" target=\"_blank\" rel=\"noopener noreferrer\">ProtaStructure : Guide d&rsquo;importation IFC et DXF<\/a>. <\/div>\n<p><\/span><\/div>\n<\/div>\n<div><span class=\"colour\">Ce qui suit d\u00e9taille les points \u00e0 respecter dans les fichiers DXF utilis\u00e9s pour <a href=\"https:\/\/support.protasoftware.com\/portal\/en\/kb\/articles\/ifc-and-dxf-import-guidelines#External_Reference_Drawing\" target=\"_self\">Dessin de r\u00e9f\u00e9rence externe<\/a> et <a href=\"https:\/\/support.protasoftware.com\/portal\/en\/kb\/articles\/ifc-and-dxf-import-guidelines#Import_DXF\" target=\"_self\">Importation DXF<\/a>.<\/span> <\/div>\n<div><\/div>\n<h3 id=\"External_Reference_Drawing\" class=\"toc_anchors\"><b><span class=\"colour\">Dessin de r\u00e9f\u00e9rence externe&nbsp;&nbsp;<img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-790093ccaa5f31ac2c9d0e6962137626.png\" style=\"padding: 0px;max-width: 100%;width: 83.7813px;height: auto\" data-zdeskdocid=\"img_316531884966998\" class=\"docsimage\" data-zdeskdocselectedclass=\"\" \/><\/span><\/b><\/h3>\n<div>\n<div><span class=\"colour\">Cette fonction permet de charger des fichiers DXF et d&rsquo;afficher le dessin sous forme de calques de r\u00e9f\u00e9rence fant\u00f4mes en vue plan ou en vue 3D.<\/span> <\/div>\n<div><span><span class=\"colour\"><img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-08379344351481d7e38821082f8fcaf1.png\" style=\"padding: 0px;max-width: 100%;width: 900px;height: auto\" data-zdeskdocid=\"img_8729946107072262\" class=\"docsimage\" data-zdeskdocselectedclass=\"\" \/><\/span><\/span> <span class=\"colour\"><br \/><\/span><\/div>\n<div><\/div>\n<div><b><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\"><u>Points \u00e0 respecter pour importer des fichiers DXF comme dessins de r\u00e9f\u00e9rence externes :<\/u><\/span><\/span><\/b><\/div>\n<\/div>\n<div><span class=\"KB_New_Editor_Highlights\" style=\"margin: 10px 0px;position: relative;padding: 10px 10px 10px 40px\"><\/p>\n<div><img decoding=\"async\" data-image=\"contentStyle\" style=\"position: absolute;left: 12px;top: 14px;width: 15px;max-width: 100%\" data-type=\"non-resize\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-3de7abebe0bc0d44b6fc0eabcaa65de7.png\" alt=\"Alerte\" \/><\/div>\n<div>\n<div><span class=\"colour\">Les fichiers DXF import\u00e9s doivent respecter ces r\u00e8gles, sinon les dessins ne s&rsquo;afficheront pas en vue plan. Veuillez lire attentivement les r\u00e8gles ci-dessous.<\/span><\/div>\n<\/div>\n<p><\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Les restrictions et recommandations suivantes s&rsquo;appliquent aux fichiers DXF \u00e0 importer comme dessins de r\u00e9f\u00e9rence externes :<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Pour am\u00e9liorer les performances, toutes les entit\u00e9s inutiles doivent \u00eatre supprim\u00e9es du dessin avant sa conversion en fichier DXF et son importation, notamment les hachures, cartouches, logos, etc.<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Assurez-vous que tous les calques gel\u00e9s sont activ\u00e9s afin de n&rsquo;omettre aucun calque.<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Seules les entit\u00e9s suivantes sont import\u00e9es :<br \/><\/span><\/li>\n<ol>\n<li style=\"list-style-type: circle\"><span class=\"colour\"><b>LINE<br \/><\/b><\/span><\/li>\n<li style=\"list-style-type: circle\"><span class=\"colour\"><b>ARC<br \/><\/b><\/span><\/li>\n<li style=\"list-style-type: circle\"><span class=\"colour\"><b>CIRCLE<br \/><\/b><\/span><\/li>\n<li style=\"list-style-type: circle\"><span class=\"colour\"><b>POLYLINE<br \/><\/b><\/span><\/li>\n<li style=\"list-style-type: circle\"><span class=\"colour\"><b>LWPOLYLINE<br \/><\/b><\/span><\/li>\n<li style=\"list-style-type: circle\"><span class=\"colour\"><b>TEXT<\/b><\/span><\/li>\n<\/ol>\n<\/ol>\n<div><span class=\"KB_New_Editor_Highlights\" style=\"margin: 10px 0px;position: relative;padding: 10px 10px 10px 40px\"><\/p>\n<div><img decoding=\"async\" data-image=\"contentStyle\" style=\"position: absolute;left: 12px;top: 14px;width: 15px;max-width: 100%\" data-type=\"non-resize\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-7adfe33a86e0aad77be7f6f3b6bb9eaa.png\" alt=\"Remarques\" \/><\/div>\n<div><span class=\"colour\">Il est donc recommand\u00e9 de supprimer les entit\u00e9s plus complexes ou de les convertir vers ces types d&rsquo;objets avant de g\u00e9n\u00e9rer le fichier DXF \u00e0 importer.<\/span><\/div>\n<p><\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\">\n<div><span class=\"colour\">Pour importer les entit\u00e9s <b>BLOCK<\/b>, vous devez utiliser la commande <b>EXPLODE<\/b>.<br \/><\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div><span class=\"colour\">Utilisez les fonctions <b>PURGE <\/b>et <b>AUDIT<\/b> de l&rsquo;\u00e9diteur CAO pour nettoyer et corriger le dessin DXF.&nbsp;<\/span><span class=\"colour\"><br \/><\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div><span class=\"colour\">Les cotes AutoCAD sont aussi des blocs. Pour importer les entit\u00e9s de cotation, vous devez les exploser en <b>LINE<\/b> ou <b>TEXT<\/b>.<\/span> <span class=\"colour\"><br \/><\/span><\/div>\n<\/li>\n<li style=\"list-style-type: disc\">\n<div>\n<div><span class=\"colour\">Si vous utilisez des logiciels qui g\u00e9n\u00e8rent des objets sp\u00e9ciaux (comme Autodesk ADT), appliquez la commande \u201cAECExplode\u201d avant de cr\u00e9er le fichier DXF. <\/span> <span class=\"colour\"><br \/><\/span><\/div>\n<div><span class=\"KB_New_Editor_Highlights\" style=\"margin: 10px 0px;position: relative;padding: 10px 10px 10px 40px\"><\/p>\n<div><img decoding=\"async\" data-image=\"contentStyle\" style=\"position: absolute;left: 12px;top: 14px;width: 15px;max-width: 100%\" data-type=\"non-resize\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-753c28874328a863f10146a002c74650.png\" alt=\"Info\" \/><\/div>\n<div><span class=\"colour\">Notez que la commande \u201cAECExplode\u201d g\u00e9n\u00e8re des BLOCKs, et que ces blocs doivent aussi \u00eatre explos\u00e9s avec la commande \u201cEXPLODE\u201d.<\/span><\/div>\n<p><\/span><\/div>\n<\/div>\n<\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Pour un <b>BLOCK<\/b> contenant des d\u00e9finitions d&rsquo;attributs, utilisez la commande <b>&quot;BURST&quot;<\/b> \u00e0 la place de <b>&quot;EXPLODE&quot;<\/b>.<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Veillez \u00e0 ce que les objets\/dessins ne soient pas trop \u00e9loign\u00e9s de l&rsquo;origine. (de pr\u00e9f\u00e9rence dans le quadrant positif, avec des coordonn\u00e9es positives).<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Si le dessin est pr\u00e9par\u00e9 avec un syst\u00e8me de coordonn\u00e9es \u201cWorld\u201d pivot\u00e9, il doit \u00eatre remis \u00e0 l&rsquo;orientation souhait\u00e9e avant l&rsquo;importation.<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><b><span class=\"colour\">TEXT<\/span><\/b><span class=\"colour\"> les entit\u00e9s seront affich\u00e9es avec la police la plus simple et un nombre minimal de vecteurs, pour r\u00e9duire la taille du DXF.<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">D\u00e9sactivez, gelez ou supprimez compl\u00e8tement toutes les entit\u00e9s inutiles telles que les hachures, cartouches, objets architecturaux, vues en \u00e9l\u00e9vation, etc. du DXF d&rsquo;origine avant d&rsquo;importer le fichier dans ProtaStructure.<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Si un m\u00eame fichier DXF contient plusieurs plans d&rsquo;\u00e9tage, s\u00e9parez chaque plan d&rsquo;\u00e9tage dans un fichier DXF distinct.<br \/><\/span><\/li>\n<li style=\"list-style-type: disc\"><span class=\"colour\">En r\u00e8gle g\u00e9n\u00e9rale, limitez un m\u00eame fichier DXF \u00e0 un maximum de&nbsp;<\/span><b><span class=\"colour\">5&nbsp;Mo<\/span><\/b><span class=\"colour\">.<\/span><\/li>\n<\/ol>\n<div><span class=\"colour\"><\/p>\n<div><span class=\"KB_New_Editor_Highlights\" style=\"margin: 10px 0px;position: relative;padding: 10px 10px 10px 40px\"><img decoding=\"async\" alt=\"Id\u00e9e\" data-image=\"contentStyle\" style=\"position: absolute;left: 12px;top: 14px;width: 15px\" data-type=\"non-resize\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-c8d5734de6edca36b5e3db2b7aff5427.png\" \/><\/p>\n<div><span class=\"colour\">Si tout ce qui pr\u00e9c\u00e8de a \u00e9t\u00e9 fait et que des probl\u00e8mes d&rsquo;importation persistent, copiez simplement les objets du dessin que vous voulez conserver, collez-les dans un nouveau dessin vide, puis enregistrez-le comme nouveau dessin DXF.<\/span><\/div>\n<p><\/span><\/div>\n<p><\/span><\/div>\n<h3 id=\"Import_DXF\" class=\"toc_anchors\"><span class=\"colour\"><b>Importation DXF&nbsp;&nbsp;<img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-1146f568bf78d2f2490c104da0886721.png\" style=\"padding: 0px;max-width: 100%;width: 70px;height: auto\" data-zdeskdocid=\"img_413571519631611\" class=\"docsimage\" data-zdeskdocselectedclass=\"original\" \/><\/b><\/span><\/h3>\n<div><span class=\"colour\">Cette fonctionnalit\u00e9&nbsp;importe les objets du dessin en DXF et les transforme en \u00e9l\u00e9ments de mod\u00e9lisation 3D, tels que les poteaux, poutres, dalles, etc.<\/span> <\/div>\n<div><span class=\"colour\"><img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-a626716c41fac8a9ae15de0c32575996.png\" style=\"padding: 0px;max-width: 100%;width: 1000px;height: auto\" data-zdeskdocid=\"img_8655454154897875\" class=\"docsimage\" data-zdeskdocselectedclass=\"\" \/><\/span> <\/div>\n<div><\/div>\n<div><b><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\"><u>Points \u00e0 respecter pour les fichiers DXF import\u00e9s pour les axes, poteaux et voiles :<\/u><\/span><\/span><\/b> <span class=\"colour\"><u><br \/><\/u><\/span><\/div>\n<ol>\n<li style=\"list-style-type: disc\"><span class=\"colour\">Le fichier doit \u00eatre dessin\u00e9 dans les unit\u00e9s actuellement utilis\u00e9es dans l&rsquo;\u00c9diteur graphique.<\/span>\n<li style=\"list-style-type: disc\">Les axes doivent \u00eatre dessin\u00e9s avec des entit\u00e9s <b>LINE<\/b>.<\/li>\n<ol>\n<li style=\"list-style-type: circle\">Tous les axes doivent \u00eatre regroup\u00e9s dans un seul calque, ou dans deux calques pour les axes de direction 1 et 2.<\/li>\n<li style=\"list-style-type: circle\">Les axes courbes ne peuvent pas \u00eatre import\u00e9s. Nous recommandons de les supprimer du calque des axes avant l&rsquo;importation.&nbsp;<\/li>\n<\/ol>\n<li style=\"list-style-type: disc\">Les poteaux doivent \u00eatre dessin\u00e9s avec des entit\u00e9s <b>POLYLINE<\/b>.<\/li>\n<ol>\n<li style=\"list-style-type: disc\">Tous les poteaux doivent \u00eatre dessin\u00e9s dans un calque unique. Supprimez les voiles de contreventement et toutes les autres entit\u00e9s.&nbsp;<\/li>\n<li style=\"list-style-type: circle\">Un poteau ne peut \u00eatre import\u00e9 que si 2 axes se croisent dans sa zone ou son contour. Voir :&nbsp;&nbsp;<a href=\"https:\/\/support.protasoftware.com\/portal\/en\/kb\/articles\/working-with-columns\" target=\"_blank\" rel=\"noopener noreferrer\">Utilisation des poteaux<\/a><\/li>\n<li style=\"list-style-type: circle\">Un poteau ni carr\u00e9 ni rectangulaire sera import\u00e9 comme poteau polyligne. Voir :&nbsp;<a target=\"_blank\" href=\"https:\/\/support.protasoftware.com\/portal\/en\/kb\/articles\/polyline-column-editor\" rel=\"noopener noreferrer\">\u00c9diteur de poteaux polylignes<\/a><\/li>\n<\/ol>\n<li style=\"list-style-type: disc\"><span>Les voiles de contreventement doivent \u00eatre dessin\u00e9s dans un calque unique. Supprimez les poteaux et toutes les autres entit\u00e9s.&nbsp;<\/span><\/li>\n<ol>\n<li style=\"list-style-type: circle\"><span>Un voile de contreventement ne peut \u00eatre import\u00e9 que s&rsquo;il existe un axe longitudinal sur toute sa longueur, et 2 autres axes cr\u00e9ant les n\u0153uds de d\u00e9part et de fin.&nbsp;<\/span><\/li>\n<li style=\"list-style-type: circle\"><span>Voir :&nbsp;<a href=\"https:\/\/support.protasoftware.com\/portal\/en\/kb\/articles\/working-with-walls#Defining_a_New_Wall\" target=\"_blank\" rel=\"noopener noreferrer\">Utilisation des voiles<\/a><\/span><\/li>\n<\/ol>\n<li style=\"list-style-type: disc\">Assurez-vous que le format DXF n&rsquo;est pas enregistr\u00e9 en DXF binaire. Si le dessin est en DXF binaire, vous pouvez changer le format ou la version via &laquo;&nbsp;Enregistrer sous&nbsp;&raquo; dans AutoCAD.<br \/>Vous pouvez v\u00e9rifier le format par un clic droit sur le dessin &gt; ouvrir avec .. &gt; Bloc-notes. Exemple ci-dessous :<br \/><img decoding=\"async\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-36d5bb5dcfc39ddeea2dcca9ff90fbf0.png\" data-zdeskdocid=\"img_5910156868372956\" class=\"docsimage\" data-zdeskdocselectedclass=\"original\" style=\"font-size: 14px;padding: 0px;max-width: 100%;width: 543px;height: auto\" \/><\/li>\n<\/ol>\n<div><span class=\"KB_New_Editor_Highlights\" style=\"margin: 10px 0px;position: relative;padding: 10px 10px 10px 40px\"><img decoding=\"async\" data-image=\"contentStyle\" style=\"position: absolute;left: 12px;top: 14px;width: 15px;max-width: 100%\" data-type=\"non-resize\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-7adfe33a86e0aad77be7f6f3b6bb9eaa.png\" alt=\"Notes\" \/><span class=\"colour\"><span class=\"colour\"><span class=\"size\" style=\"font-size: 16px\">&nbsp;Vous pouvez consulter les<\/span><\/span><span class=\"size\" style=\"font-size: 16px\">&nbsp;<\/span><\/span><a href=\"https:\/\/knowledge.autodesk.com\/support\/autocad\/learn-explore\/caas\/sfdcarticles\/sfdcarticles\/drawing-version-codes-for-autocad.html\" target=\"_blank\" style=\"font-size: 14px\" rel=\"noopener noreferrer\"><span class=\"size\" style=\"font-size: 16px\">codes de version du format de dessin pour AutoCAD<\/span><\/a><span class=\"colour\"><span class=\"size\" style=\"font-size: 16px\">&nbsp;<\/span><span class=\"colour\"><span class=\"size\" style=\"font-size: 16px\">de votre dessin ici.<\/span><span class=\"size\" style=\"font-size: 14px\"><br \/><\/span><\/span><\/span><\/span><\/div>\n<div><span class=\"KB_New_Editor_Highlights\" style=\"margin: 10px 0px;position: relative;padding: 10px 10px 10px 40px\"><\/p>\n<div><img decoding=\"async\" alt=\"Info\" data-image=\"contentStyle\" style=\"position: absolute;left: 12px;top: 14px;width: 15px\" data-type=\"non-resize\" src=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/04\/prota-doc-5eb7144be0fe0023f2c333972c3e62e4.png\" \/><\/div>\n<div><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\">Nous recommandons d&rsquo;importer les axes et les \u00e9l\u00e9ments progressivement, et non tous en m\u00eame temps : <\/span><\/span><span class=\"colour\"><br \/><\/span><\/div>\n<ol>\n<li style=\"list-style-type: square\"><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\">Importez d&rsquo;abord uniquement les axes, pour v\u00e9rifier que l&rsquo;import r\u00e9ussit. Les axes sont l&rsquo;\u00e9l\u00e9ment le plus important : leur intersection cr\u00e9e les n\u0153uds sur lesquels les \u00e9l\u00e9ments s&rsquo;ins\u00e8rent.<\/span><span class=\"colour\"><br \/><\/span><\/span><\/li>\n<li style=\"list-style-type: square\"><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\">Importez les poteaux.&nbsp; <\/span><\/span><span class=\"colour\"><br \/><\/span><\/li>\n<li style=\"list-style-type: square\"><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\">Nous recommandons de mod\u00e9liser les voiles et les poutres dans ProtaStructure, plut\u00f4t que de les importer.&nbsp; Les crit\u00e8res d&rsquo;insertion des voiles et des poutres sont tr\u00e8s stricts.&nbsp;&nbsp;<\/span><span class=\"colour\"><br \/><\/span><\/span><\/li>\n<li style=\"list-style-type: square\"><span class=\"size\" style=\"font-size: 16px\"><span class=\"colour\">Les dalles doivent \u00e9galement \u00eatre mod\u00e9lis\u00e9es dans ProtaStructure, car leur insertion doit \u00eatre correctement d\u00e9limit\u00e9e par des poutres ou des axes.&nbsp;<\/span><\/span><\/li>\n<\/ol>\n<p><\/span><\/p>\n<div><\/div>\n<\/div>\n<div><\/div>\n<p><strong>T\u00e9l\u00e9chargements<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/protasoftware.com\/wp-content\/uploads\/2026\/09\/ProtaStructure_IFC_and_DXF_Import_Guideline.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">ProtaStructure_IFC_and_DXF_Import_Guideline<\/a> (1,5 Mo)<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Avant de d\u00e9marrer un nouveau mod\u00e8le, vous pouvez afficher le plan architectural (ou le plan structural pr\u00e9liminaire) en r\u00e9f\u00e9rence, pour faciliter la cr\u00e9ation des axes&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"template":"","meta":{"_whitepaper_youtube_videos":"","_whitepaper_youtube_url":"","_whitepaper_youtube_thumbnail":"","footnotes":""},"categories":[30],"whitepaper_topic":[],"whitepaper_product":[],"whitepaper_type":[],"class_list":["post-1966","wiki","type-wiki","status-publish","hentry","category-import-and-export"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Directives d&#039;importation IFC et DXF<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez les consignes d&#039;importation des fichiers IFC et DXF : compatibilit\u00e9, bonnes pratiques et \u00e9tapes pour un import fiable dans ProtaStructure.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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