{"id":37121,"date":"2026-06-17T09:14:31","date_gmt":"2026-06-17T09:14:31","guid":{"rendered":"http:\/\/gamma-ar.local\/customer_stories\/alfanar-augmented-reality-jazan\/"},"modified":"2026-07-21T07:15:36","modified_gmt":"2026-07-21T07:15:36","slug":"alfanar-augmented-reality-jazan","status":"publish","type":"customer_stories","link":"https:\/\/gamma-ar.com\/fr\/customer_stories\/alfanar-augmented-reality-jazan\/","title":{"rendered":"Comment Alfanar a r\u00e9duit de 20 % les probl\u00e8mes de chantier avec GAMMA AR"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"37121\" class=\"elementor elementor-37121 elementor-35441\" data-elementor-post-type=\"customer_stories\">\n\t\t\t\t<div class=\"elementor-element elementor-element-930dc4e e-con e-atomic-element e-flexbox-base e-930dc4e-74b4c37 \" data-id=\"930dc4e\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"930dc4e\" data-e-type=\"e-flexbox\" data-id=\"930dc4e\">\n    <div class=\"elementor-element elementor-element-9ae9981 e-con e-atomic-element e-div-block-base \" data-id=\"9ae9981\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"9ae9981\" data-e-type=\"e-div-block\" data-id=\"9ae9981\">\n    \t\t\t<h1 data-interaction-id=\"3ae3903\" class=\"e-3ae3903-626cb07 e-heading-base\" data-e-type=\"widget\" data-id=\"3ae3903\">\u00c9tude de cas<\/h1>\n\t\t\t\t\t<h1 data-interaction-id=\"83ddc54\" class=\"H1-50 e-heading-base\" data-e-type=\"widget\" data-id=\"83ddc54\"><strong>Al-Fanar : quand le VDC assure les arri\u00e8res des \u00e9quipes de <\/strong>terrain<\/h1>\n\t\t\n<\/div>\n\t\t<div class=\"elementor-element elementor-element-b446220 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b446220\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul 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1.95655 17.8243 2.02059 17.6571 1.99389C17.5728 1.98043 17.4745 1.94218 17.385 1.86471C17.2922 1.78426 17.2328 1.68171 17.2069 1.58253L18.1745 1.33007Z\" fill=\"#141B34\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"> <strong>D\u00e9fi majeur :<\/strong> Livrer un complexe de divertissement de 11 b\u00e2timents \u00e0 partir de mod\u00e8les obsol\u00e8tes alors que les plans changeaient toutes les deux semaines<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-4e2b657 e-con e-atomic-element e-div-block-base e-4e2b657-c9f35c6 \" data-id=\"4e2b657\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"4e2b657\" data-e-type=\"e-div-block\" data-id=\"4e2b657\">\n    <div class=\"elementor-element elementor-element-8030f0c e-con e-atomic-element e-div-block-base e-8030f0c-8980293 \" data-id=\"8030f0c\" 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e-div-block-base e-66757c9-c06d71f \" data-id=\"66757c9\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"66757c9\" data-e-type=\"e-div-block\" data-id=\"66757c9\">\n    \t\t\t<img class=\"e-image-base e-695a794-13f72f3\" data-interaction-id=\"695a794\" data-e-type=\"widget\" data-id=\"695a794\"\/>\t\t<div class=\"elementor-element elementor-element-db57494 e-con e-atomic-element e-div-block-base e-db57494-2655b9e \" data-id=\"db57494\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"db57494\" data-e-type=\"e-div-block\" data-id=\"db57494\">\n    \t\t\t<div class=\"e-081d517-44872be e-svg-base\" data-interaction-id=\"081d517\" data-e-type=\"widget\" data-id=\"081d517\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width: 100%; height: 100%; overflow: unset;\" width=\"32\" height=\"33\" viewBox=\"0 0 32 33\" fill=\"currentColor\"><path d=\"M26.667 10.2703H20.0003V6.2703C20.0003 4.80364 18.8003 3.60364 17.3337 3.60364H14.667C13.2003 3.60364 12.0003 4.80364 12.0003 6.2703V10.2703H5.33366C3.86699 10.2703 2.66699 11.4703 2.66699 12.937V27.6036C2.66699 29.0703 3.86699 30.2703 5.33366 30.2703H26.667C28.1337 30.2703 29.3337 29.0703 29.3337 27.6036V12.937C29.3337 11.4703 28.1337 10.2703 26.667 10.2703ZM14.667 6.2703H17.3337V12.937H14.667V6.2703ZM26.667 27.6036H5.33366V12.937H12.0003C12.0003 14.4036 13.2003 15.6036 14.667 15.6036H17.3337C18.8003 15.6036 20.0003 14.4036 20.0003 12.937H26.667V27.6036ZM8.00033 20.2703V18.2703H24.0003V20.2703H8.00033ZM8.00033 24.2703V22.2703H20.0003V24.2703H8.00033Z\" fill=\"black\"><\/path><\/svg><\/div>\t\t\t\t\t<h3 data-interaction-id=\"8a92d47\" class=\"BodyBold e-heading-base\" data-e-type=\"widget\" data-id=\"8a92d47\">Type d'entreprise<\/h3>\n\t\t\t\t\t<p class=\"Body e-paragraph-base\" data-interaction-id=\"be53ad4\" data-e-type=\"widget\" data-id=\"be53ad4\"><a href=\"https:\/\/gamma-ar.com\/company_type\/general_contractor\/\" rel=\"tag\">General Contractor<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-777ac25 e-con e-atomic-element e-div-block-base e-777ac25-6425227 \" data-id=\"777ac25\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"777ac25\" data-e-type=\"e-div-block\" data-id=\"777ac25\">\n    \t\t\t<div class=\"e-2390a68-a6d5e77 e-svg-base\" data-interaction-id=\"2390a68\" data-e-type=\"widget\" data-id=\"2390a68\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width: 100%; height: 100%; overflow: unset;\" width=\"32\" height=\"33\" viewBox=\"0 0 32 33\" fill=\"currentColor\"><path d=\"M26.667 8.93703H21.3337V6.27037C21.3337 4.8037 20.1337 3.6037 18.667 3.6037H13.3337C11.867 3.6037 10.667 4.8037 10.667 6.27037V8.93703H5.33366C3.86699 8.93703 2.66699 10.137 2.66699 11.6037V27.6037C2.66699 29.0704 3.86699 30.2704 5.33366 30.2704H26.667C28.1337 30.2704 29.3337 29.0704 29.3337 27.6037V11.6037C29.3337 10.137 28.1337 8.93703 26.667 8.93703ZM13.3337 6.27037H18.667V8.93703H13.3337V6.27037ZM26.667 27.6037H5.33366V11.6037H26.667V27.6037Z\" fill=\"black\"><\/path><\/svg><\/div>\t\t\t\t\t<h3 data-interaction-id=\"434c6c4\" class=\"BodyBold e-heading-base\" data-e-type=\"widget\" data-id=\"434c6c4\">Secteur d'activit\u00e9<\/h3>\n\t\t\t\t\t<p class=\"Body e-paragraph-base\" data-interaction-id=\"602b243\" data-e-type=\"widget\" data-id=\"602b243\"><a href=\"https:\/\/gamma-ar.com\/industry_sector\/entertainment-leisure\/\" rel=\"tag\">Entertainment &amp; Leisure<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-3741b8b e-con e-atomic-element e-div-block-base e-3741b8b-dbe33f3 \" data-id=\"3741b8b\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"3741b8b\" data-e-type=\"e-div-block\" data-id=\"3741b8b\">\n    \t\t\t<div class=\"e-aff42ab-4b79ac4 e-svg-base\" data-interaction-id=\"aff42ab\" data-e-type=\"widget\" data-id=\"aff42ab\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width: 100%; height: 100%; overflow: unset;\" width=\"32\" height=\"33\" viewBox=\"0 0 32 33\" fill=\"currentColor\"><path d=\"M16.0003 10.2703V4.93701H2.66699V28.937H29.3337V10.2703H16.0003ZM13.3337 26.2703H5.33366V23.6037H13.3337V26.2703ZM13.3337 20.937H5.33366V18.2703H13.3337V20.937ZM13.3337 15.6037H5.33366V12.937H13.3337V15.6037ZM13.3337 10.2703H5.33366V7.60368H13.3337V10.2703ZM26.667 26.2703H16.0003V12.937H26.667V26.2703ZM24.0003 15.6037H18.667V18.2703H24.0003V15.6037ZM24.0003 20.937H18.667V23.6037H24.0003V20.937Z\" fill=\"black\"><\/path><\/svg><\/div>\t\t\t\t\t<h3 data-interaction-id=\"9ec3adb\" class=\"BodyBold e-heading-base\" data-e-type=\"widget\" data-id=\"9ec3adb\">Type de projet<\/h3>\n\t\t\t\t\t<p class=\"Body e-paragraph-base\" data-interaction-id=\"4ccd3a3\" data-e-type=\"widget\" data-id=\"4ccd3a3\">Construction d\u2019un complexe de divertissement<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-4f14ad3 e-con e-atomic-element e-flexbox-base e-4f14ad3-9b4257d \" data-id=\"4f14ad3\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"4f14ad3\" data-e-type=\"e-flexbox\" data-id=\"4f14ad3\">\n    \t\t\t<h2 data-interaction-id=\"82117a4\" class=\"e-82117a4-2787b84 H2-35 e-heading-base\" data-e-type=\"widget\" data-id=\"82117a4\">R\u00e9sum\u00e9<\/h2>\n\t\t<div class=\"elementor-element elementor-element-91fc8e4 e-con e-atomic-element e-div-block-base e-91fc8e4-6a7a41b \" data-id=\"91fc8e4\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"91fc8e4\" data-e-type=\"e-div-block\" data-id=\"91fc8e4\">\n    \t\t\t<p class=\"Body e-paragraph-base\" data-interaction-id=\"afd4564\" data-e-type=\"widget\" data-id=\"afd4564\">Alfanar&nbsp;Projects est un conglom\u00e9rat mondial d'ing\u00e9nierie et de construction d'origine saoudienne, fond\u00e9 en 1976, qui r\u00e9alise des projets d'envergure dans l'\u00e9nergie, l'eau et les infrastructures avec plus de 28 000 collaborateurs \u00e0 travers le monde. Pour le compte de Saudi Entertainment Ventures (Seven),&nbsp;Alfanar&nbsp;construit le Jazan Entertainment Complex. Al-Fanar s'est vu confier l'int\u00e9gralit\u00e9 des prestations d'ing\u00e9nierie, d'approvisionnement et de construction (EPC) de cette destination de loisirs situ\u00e9e sur la North Corniche de Jazan, Saudi Entertainment Ventures (SEVEN) investissant 1,3&nbsp;milliard&nbsp;de riyals.&nbsp;&nbsp;&nbsp;Le complexe occupe 73 000 m\u00b2 de surface b\u00e2tie r\u00e9partis sur onze b\u00e2timents sur le front de mer de Jazan. Le projet impose \u00e9galement des exigences \u00e9lev\u00e9es&nbsp;en&nbsp;mati\u00e8re d'objectifs ESG, avec des efforts soutenus en mati\u00e8re de comptabilit\u00e9 carbone, d'efficience des ressources, de bien-\u00eatre des travailleurs et de syst\u00e8mes certifi\u00e9s. Au-del\u00e0 de ces objectifs d\u00e9j\u00e0&nbsp;ambitieux, l'ampleur et le rythme soutenu du projet ont n\u00e9cessit\u00e9 le d\u00e9ploiement de technologies d'ex\u00e9cution de chantier reposant sur la r\u00e9alit\u00e9 augment\u00e9e afin de garantir le respect des budgets et des d\u00e9lais dans le cadre&nbsp;contractuel.&nbsp;<\/p>\n\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"787eb31\" data-e-type=\"widget\" data-id=\"787eb31\" id=\"34771\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/Panoramic-Photo.webp\" width=\"1920\" height=\"719\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/Panoramic-Photo.webp 1920w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/Panoramic-Photo-300x112.webp 300w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/Panoramic-Photo-1024x383.webp 1024w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/Panoramic-Photo-768x288.webp 768w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/Panoramic-Photo-1536x575.webp 1536w\" alt=\"Panoramic-Drone-photo\"\/>\t\t\n<\/div>\n\t\t\t<h2 data-interaction-id=\"a1f1912\" class=\"H2-35 e-heading-base\" data-e-type=\"widget\" data-id=\"a1f1912\">D\u00e9fis<\/h2>\n\t\t\t\t\t<p class=\"Body e-paragraph-base\" data-interaction-id=\"3c557cf\" data-e-type=\"widget\" data-id=\"3c557cf\">Les caract\u00e9ristiques de ce projet ont soulev\u00e9 de nombreux d\u00e9fis d\u00e9licats pour les \u00e9quipes :&nbsp;en raison de la simultan\u00e9it\u00e9 de la conception et de la construction, les mises \u00e0 jour bihebdomadaires&nbsp;des 210 mod\u00e8les du projet entra\u00eenaient des modifications constantes des plans d'atelier, exigeant de fr\u00e9quentes v\u00e9rifications de constructibilit\u00e9 sur le chantier&nbsp;et une coordination permanente sur le terrain pour \u00e9viter d\u00e9g\u00e2ts et reprises.&nbsp;Les conflits devaient \u00eatre \u00e9cart\u00e9s et trait\u00e9s le plus t\u00f4t possible, ce qui n\u00e9cessitait un m\u00e9canisme de d\u00e9tection sur&nbsp;le chantier.&nbsp;D'importants probl\u00e8mes de s\u00e9quencement entre les corps de m\u00e9tier MEP obligeaient \u00e0 d\u00e9molir et \u00e0 refaire des travaux d\u00e9j\u00e0 r\u00e9alis\u00e9s.&nbsp;Des conceptions non approuv\u00e9es ont \u00e9t\u00e9 ex\u00e9cut\u00e9es, entra\u00eenant des&nbsp;co\u00fbts&nbsp;suppl\u00e9mentaires et des retards.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"7ff2c71\" class=\"H2-35 e-heading-base\" data-e-type=\"widget\" data-id=\"7ff2c71\"><strong>La solution &amp; sa mise en \u0153uvre<\/strong><\/h2>\n\t\t<div class=\"elementor-element elementor-element-c715748 e-con e-atomic-element e-div-block-base e-c715748-438eb1f \" data-id=\"c715748\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"c715748\" data-e-type=\"e-div-block\" data-id=\"c715748\">\n    \t\t\t<img decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"97bf37c\" data-e-type=\"widget\" data-id=\"97bf37c\" id=\"34651\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/5_Alfanar_Saudi_Arabia_Jazan_Seven_2026.webp\" width=\"1200\" height=\"1600\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/5_Alfanar_Saudi_Arabia_Jazan_Seven_2026.webp 1200w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/5_Alfanar_Saudi_Arabia_Jazan_Seven_2026-225x300.webp 225w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/5_Alfanar_Saudi_Arabia_Jazan_Seven_2026-768x1024.webp 768w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/5_Alfanar_Saudi_Arabia_Jazan_Seven_2026-1152x1536.webp 1152w\" alt=\"\"\/>\t\t\t\t\t<img decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"3875c01\" data-e-type=\"widget\" data-id=\"3875c01\" id=\"34675\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/7_Alfanar_Saudi_Arabia_Jazan_Seven_2026.webp\" width=\"960\" height=\"1280\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/7_Alfanar_Saudi_Arabia_Jazan_Seven_2026.webp 960w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/7_Alfanar_Saudi_Arabia_Jazan_Seven_2026-225x300.webp 225w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/7_Alfanar_Saudi_Arabia_Jazan_Seven_2026-768x1024.webp 768w\" alt=\"\"\/>\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-a926bd1 e-con e-atomic-element e-div-block-base e-a926bd1-6a2611e \" data-id=\"a926bd1\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"a926bd1\" data-e-type=\"e-div-block\" data-id=\"a926bd1\">\n    \t\t\t<p class=\"Body e-02e2243-a0dd996 e-paragraph-base\" data-interaction-id=\"02e2243\" data-e-type=\"widget\" data-id=\"02e2243\">Pour bon nombre de ces d\u00e9fis, la seule solution possible r\u00e9side dans l'application de la r\u00e9alit\u00e9 augment\u00e9e directement sur le chantier. Gr\u00e2ce \u00e0 GAMMA AR, l'\u00e9quipe a pu r\u00e9pondre \u00e0 ses besoins dans le d\u00e9tail :&nbsp;les mises \u00e0 jour de mod\u00e8les, tr\u00e8s fr\u00e9quentes, ont \u00e9t\u00e9 g\u00e9r\u00e9es en reliant les mod\u00e8les de plans d'atelier d\u00e9velopp\u00e9s par l'\u00e9quipe d'ing\u00e9nierie de l'Advanced Consultancy Center (ACC) entre Autodesk Forma (Autodesk Construction Cloud) et GAMMA AR, de sorte que les modifications inconnues des mod\u00e8les de construction les plus r\u00e9cents puissent \u00eatre r\u00e9v\u00e9l\u00e9es aux \u00e9quipes de chantier et compar\u00e9es \u00e0 l'existant d\u00e9j\u00e0 construit sur le chantier.&nbsp;<br>Les conflits potentiels dans la construction en cours pouvaient \u00eatre d\u00e9tect\u00e9s gr\u00e2ce \u00e0 la comparaison AR sur le chantier et signal\u00e9s \u00e0 la direction de projet et aux chefs de chantier pour un traitement prioritaire.&nbsp;<br><br>Les chefs de chantier et&nbsp;chefs d'\u00e9quipe&nbsp;pouvaient consulter les mod\u00e8les f\u00e9d\u00e9r\u00e9s pour planifier le s\u00e9quencement d\u00e9taill\u00e9 des installations. Parmi les exemples figurent des s\u00e9quences de pose incorrectes de gaines et de chemins de c\u00e2bles, d\u00e9tect\u00e9es \u00e0 temps ou \u00e9vit\u00e9es.&nbsp;En outre, l'ex\u00e9cution exacte de la conception sur le chantier&nbsp;a b\u00e9n\u00e9fici\u00e9&nbsp;de l'usage de GAMMA AR. Avec GAMMA, les \u00e9quipes pouvaient&nbsp;rep\u00e9rer&nbsp;les \u00e9carts par rapport \u00e0 l'intention de conception, comme la construction exacte des acrot\u00e8res.&nbsp;<\/p>\n\t\t\n<\/div>\n\t\t\t<h3 data-interaction-id=\"c5f2b31\" class=\"g-a333c7b e-heading-base\" data-e-type=\"widget\" data-id=\"c5f2b31\"><strong>L'importance des \u00e9quipes de mise en \u0153uvre et VDC qui assurent les arri\u00e8res du terrain&nbsp;<\/strong><\/h3>\n\t\t<div class=\"elementor-element elementor-element-25e5957 e-con e-atomic-element e-div-block-base e-25e5957-a03b5f2 \" data-id=\"25e5957\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"25e5957\" data-e-type=\"e-div-block\" data-id=\"25e5957\">\n    \t\t\t<p class=\"Body e-d253496-ad0079a e-paragraph-base\" data-interaction-id=\"d253496\" data-e-type=\"widget\" data-id=\"d253496\">Un facteur d\u00e9terminant, o\u00f9 Walid&nbsp;Elsibai&nbsp;et son \u00e9quipe ont fait preuve&nbsp;d'une grande performance,&nbsp;a \u00e9t\u00e9 la mise en \u0153uvre strat\u00e9gique et rigoureuse de GAMMA AR sur le chantier. L'\u00e9quipe a int\u00e9gr\u00e9 GAMMA AR dans ses flux de travail quotidiens en gardant une forte ma\u00eetrise de tous les points de friction habituels.&nbsp;Pour r\u00e9duire les obstacles au positionnement, Walid a demand\u00e9 aux g\u00e9om\u00e8tres de placer des codes QR sur les poteaux.&nbsp;Cela a fourni une base de points de contr\u00f4le de positionnement soigneusement d\u00e9finis sur lesquels les \u00e9quipes pouvaient s'appuyer, en cas de difficult\u00e9 sur le terrain.&nbsp;&nbsp;Pour garantir une utilisation homog\u00e8ne, Walid a pr\u00e9par\u00e9 des guides d\u00e9taill\u00e9s pour tous les utilisateurs de terrain et mis en place des formations mensuelles afin d'aider les nouveaux utilisateurs \u00e0 monter en comp\u00e9tence et les utilisateurs existants \u00e0 rafra\u00eechir leurs connaissances.&nbsp;&nbsp;Cet investissement a port\u00e9 ses fruits et a assur\u00e9&nbsp;une solide performance des \u00e9quipes de terrain, se traduisant par une&nbsp;r\u00e9duction&nbsp;des&nbsp;co\u00fbts et des retards.&nbsp;<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6748f4f e-con e-atomic-element e-div-block-base e-6748f4f-e654919 \" data-id=\"6748f4f\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6748f4f\" data-e-type=\"e-div-block\" data-id=\"6748f4f\">\n    <div class=\"elementor-element elementor-element-ce04ad5 e-con e-atomic-element e-div-block-base e-ce04ad5-8d9ed2a \" data-id=\"ce04ad5\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"ce04ad5\" data-e-type=\"e-div-block\" data-id=\"ce04ad5\">\n    \t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"e4f817f\" data-e-type=\"widget\" data-id=\"e4f817f\" id=\"35350\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8956.webp\" width=\"1951\" height=\"1264\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8956.webp 1951w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8956-300x194.webp 300w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8956-1024x663.webp 1024w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8956-768x498.webp 768w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8956-1536x995.webp 1536w\" alt=\"Walid Presenting GAMMA AR to the team\"\/>\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"1aef3d0\" data-e-type=\"widget\" data-id=\"1aef3d0\" id=\"35338\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8706.webp\" width=\"1845\" height=\"1365\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8706.webp 1845w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8706-300x222.webp 300w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8706-1024x758.webp 1024w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8706-768x568.webp 768w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_8706-1536x1136.webp 1536w\" alt=\"Walid Presenting GAMMA AR to the team\"\/>\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-3f5d204 e-con e-atomic-element e-div-block-base e-3f5d204-b906559 \" data-id=\"3f5d204\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"3f5d204\" data-e-type=\"e-div-block\" data-id=\"3f5d204\">\n    \t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"a384f72\" data-e-type=\"widget\" data-id=\"a384f72\" id=\"35362\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_1029.webp\" width=\"899\" height=\"1599\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_1029.webp 899w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_1029-169x300.webp 169w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_1029-576x1024.webp 576w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_1029-768x1366.webp 768w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/IMG_1029-864x1536.webp 864w\" alt=\"Walid Presenting GAMMA AR to the team\"\/>\t\t\n<\/div>\n\n<\/div>\n\t\t\t<h3 data-interaction-id=\"fa7a5c3\" class=\"g-a333c7b e-heading-base\" data-e-type=\"widget\" data-id=\"fa7a5c3\"><strong>L\u00e0 o\u00f9 la conception et la construction convergent<\/strong><\/h3>\n\t\t\t\t\t<p class=\"Body e-paragraph-base\" data-interaction-id=\"cd6f61b\" data-e-type=\"widget\" data-id=\"cd6f61b\">En raison de la simultan\u00e9it\u00e9 de la conception et de la construction, les mod\u00e8les devaient \u00eatre \u00e9troitement&nbsp;int\u00e9gr\u00e9s&nbsp;au travail quotidien de l'entreprise g\u00e9n\u00e9rale et des sous-traitants. GAMMA AR a permis ici de pr\u00e9visualiser les travaux sur le chantier, en traitant en amont les conflits et les ex\u00e9cutions incompl\u00e8tes,&nbsp;comme les r\u00e9servations manquantes ou mal positionn\u00e9es&nbsp;dans le b\u00e9ton. Par ailleurs, le flux de travail int\u00e9gr\u00e9 avec Autodesk Forma&nbsp;a \u00e9galement contribu\u00e9 \u00e0 fluidifier les mesures correctives et \u00e0 assurer une r\u00e9activit\u00e9 rapide avec les concepteurs du&nbsp;projet. Les probl\u00e8mes sur le chantier, tels que les conflits, \u00e9taient d\u00e9tect\u00e9s, signal\u00e9s avec&nbsp;une pr\u00e9cision au niveau du composant&nbsp;et affect\u00e9s aux concepteurs, qui mettaient ensuite rapidement \u00e0 jour leurs mod\u00e8les avec la situation r\u00e9solue sur le chantier. Walid estime une r\u00e9duction des probl\u00e8mes de 20 %, source d'\u00e9conomies de co\u00fbts et de r\u00e9duction des heures de travail \u00e9vitables.<\/p>\n\t\t<div class=\"elementor-element elementor-element-1d858d8 e-con e-atomic-element e-div-block-base e-1d858d8-2cd817f \" data-id=\"1d858d8\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"1d858d8\" data-e-type=\"e-div-block\" data-id=\"1d858d8\">\n    <div class=\"elementor-element elementor-element-2c9bea4 e-con e-atomic-element e-div-block-base e-2c9bea4-b8b5088 \" data-id=\"2c9bea4\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2c9bea4\" data-e-type=\"e-div-block\" data-id=\"2c9bea4\">\n    \t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"e1e83de\" data-e-type=\"widget\" data-id=\"e1e83de\" id=\"34801\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/2-Alfanar-Saudi-Arabia-Jazan-Seven-2026-2.webp\" width=\"2033\" height=\"1747\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/2-Alfanar-Saudi-Arabia-Jazan-Seven-2026-2.webp 2033w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/2-Alfanar-Saudi-Arabia-Jazan-Seven-2026-2-300x258.webp 300w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/2-Alfanar-Saudi-Arabia-Jazan-Seven-2026-2-1024x880.webp 1024w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/2-Alfanar-Saudi-Arabia-Jazan-Seven-2026-2-768x660.webp 768w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/2-Alfanar-Saudi-Arabia-Jazan-Seven-2026-2-1536x1320.webp 1536w\" alt=\"\"\/>\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-bd42833 e-con e-atomic-element e-div-block-base e-bd42833-158976c \" data-id=\"bd42833\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"bd42833\" data-e-type=\"e-div-block\" data-id=\"bd42833\">\n    \t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"e-image-base e-dda51f6-4a17261 g-f3551c1\" data-interaction-id=\"dda51f6\" data-e-type=\"widget\" data-id=\"dda51f6\" id=\"34687\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/8_Alfanar_Saudi_Arabia_Jazan_Seven_2026.webp\" width=\"959\" height=\"1280\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/8_Alfanar_Saudi_Arabia_Jazan_Seven_2026.webp 959w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/8_Alfanar_Saudi_Arabia_Jazan_Seven_2026-225x300.webp 225w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/8_Alfanar_Saudi_Arabia_Jazan_Seven_2026-767x1024.webp 767w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/8_Alfanar_Saudi_Arabia_Jazan_Seven_2026-768x1025.webp 768w\" alt=\"\"\/>\t\t\n<\/div>\n\n<\/div>\n\t\t\t<h2 data-interaction-id=\"be766c3\" class=\"g-a333c7b e-heading-base\" data-e-type=\"widget\" data-id=\"be766c3\"><strong>Conclusion<\/strong><\/h2>\n\t\t\t\t\t<p class=\"Body e-paragraph-base\" data-interaction-id=\"abfd20f\" data-e-type=\"widget\" data-id=\"abfd20f\">Le travail d'Al-Fanar sur le Jazan Entertainment Complex illustre ce qui se produit lorsque les \u00e9quipes VDC prennent en charge l'autonomisation du terrain. Un projet de cette ampleur et de ce rythme \u2014 73 000 m\u00b2, onze b\u00e2timents, 210 mod\u00e8les mis \u00e0 jour toutes les deux semaines dans un contexte de conception et de construction simultan\u00e9es \u2014 ne laissait aucune place aux lacunes de coordination entre le mod\u00e8le et le chantier. GAMMA AR a combl\u00e9 cet \u00e9cart en mettant le&nbsp;mod\u00e8le f\u00e9d\u00e9r\u00e9 \u00e0 jour&nbsp;entre les mains des&nbsp;chefs d'\u00e9quipe&nbsp;et des \u00e9quipes, en d\u00e9tectant conflits, erreurs de s\u00e9quencement et \u00e9carts de conception avant qu'ils ne se transforment en reprises. Le d\u00e9ploiement disciplin\u00e9 de Walid \u2014 points de contr\u00f4le QR, guides \u00e9crits, formations mensuelles \u2014 est ce qui a transform\u00e9 la technologie en un flux de travail quotidien, permettant une&nbsp;r\u00e9duction estim\u00e9e \u00e0 20 % des probl\u00e8mes de chantier. Quand le VDC assure les arri\u00e8res du terrain, la conception et la construction cessent de s'opposer pour commencer \u00e0 converger.&nbsp;<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-fdd7280 e-con e-atomic-element e-flexbox-base e-fdd7280-0994595 \" data-id=\"fdd7280\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"fdd7280\" data-e-type=\"e-flexbox\" data-id=\"fdd7280\">\n    <div class=\"elementor-element elementor-element-30b7ee3 e-con e-atomic-element e-div-block-base e-30b7ee3-05c9117 \" data-id=\"30b7ee3\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"30b7ee3\" data-e-type=\"e-div-block\" data-id=\"30b7ee3\">\n    \t\t\t<img loading=\"lazy\" decoding=\"async\" class=\"e-image-base g-f3551c1\" data-interaction-id=\"cad52bc\" data-e-type=\"widget\" data-id=\"cad52bc\" id=\"34819\" src=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/walid_profile-copy.webp\" width=\"1600\" height=\"2167\" srcset=\"https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/walid_profile-copy.webp 1600w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/walid_profile-copy-222x300.webp 222w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/walid_profile-copy-756x1024.webp 756w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/walid_profile-copy-768x1040.webp 768w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/walid_profile-copy-1134x1536.webp 1134w, https:\/\/gamma-ar.com\/wp-content\/uploads\/2026\/06\/walid_profile-copy-1512x2048.webp 1512w\" alt=\"Photo of Walid\"\/>\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-f34b12b e-con e-atomic-element e-div-block-base e-f34b12b-7bfa8af \" data-id=\"f34b12b\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"f34b12b\" data-e-type=\"e-div-block\" data-id=\"f34b12b\">\n    \t\t\t<h2 data-interaction-id=\"4b603df\" class=\"e-4b603df-5613b23 e-heading-base\" data-e-type=\"widget\" data-id=\"4b603df\"><strong>\u00c0 propos de Walid&nbsp;Elsibai<\/strong><\/h2>\n\t\t\t\t\t<p class=\"Body e-b5a9f88-ce473be e-paragraph-base\" data-interaction-id=\"b5a9f88\" data-e-type=\"widget\" data-id=\"b5a9f88\">Walid Elsibai est BIM &amp; Digital Delivery Manager, r\u00e9put\u00e9 pour piloter le d\u00e9ploiement du BIM sur des projets embl\u00e9matiques d'infrastructures, r\u00e9sidentiels et de m\u00e9ga-loisirs repr\u00e9sentant plus de 45 milliards de SAR. Certifi\u00e9 par BSI en ISO 19650 et titulaire de la certification PMP, il est expert dans la mise en \u0153uvre de m\u00e9thodologies et de strat\u00e9gies BIM \u00e0 toutes les phases du projet, de la conception et la construction jusqu'\u00e0 la gestion et l'exploitation.&nbsp;Il poss\u00e8de de solides comp\u00e9tences dans la planification et la gestion des \u00e9quipes de terrain pour produire des mod\u00e8les As-Built pr\u00e9cis \u00e0 l'aide de flux de travail de scan laser (Scan-to-BIM).&nbsp;Il est sp\u00e9cialis\u00e9 dans l'orchestration de l'ensemble du cycle de vie BIM et dans la mise en relation de l'ing\u00e9nierie de conception avec les technologies de chantier avanc\u00e9es. Il est Autodesk Certified Instructor et le premier instructeur certifi\u00e9 de GAMMA AR, pionnier de l'usage de la r\u00e9alit\u00e9 augment\u00e9e pour le QA\/QC et la validation sur le chantier.&nbsp;<br><br>Parmi ses contributions marquantes au secteur du suivi des actifs BIM et de la gestion des installations (FM) figure le d\u00e9veloppement de \"BIM PAT Gen\". Il s'impose comme le premier outil d\u00e9di\u00e9 gratuit au monde qui fluidifie l'\u00e9tape cruciale de la remise du projet. En transformant les registres d'actifs en codes QR et codes-barres automatis\u00e9s, l'outil comble le foss\u00e9 entre les mod\u00e8les num\u00e9riques et les actifs physiques du chantier. Il est \u00e9galement l'auteur de \"Fundamentals of BIM &amp; GIS.\"&nbsp;<\/p>\n\t\t<div class=\"elementor-element elementor-element-5284a56 e-con e-atomic-element e-div-block-base e-5284a56-e4cd231 \" data-id=\"5284a56\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"5284a56\" data-e-type=\"e-div-block\" data-id=\"5284a56\">\n    \t\t<div class=\"elementor-element elementor-element-5599045 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"5599045\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fab-linkedin\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"BodyBold e-1ed1b26-4105a63 e-paragraph-base\" data-interaction-id=\"1ed1b26\" data-e-type=\"widget\" data-id=\"1ed1b26\"><a href=\"https:\/\/www.linkedin.com\/in\/engwalidelsibai\/\" target=\"_blank\" class=\"e-paragraph-link-base\">\n\t\tConsulter la page LinkedIn de Walid\n\t<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-d94b2ca e-con e-atomic-element e-div-block-base e-d94b2ca-95277c9 \" data-id=\"d94b2ca\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"d94b2ca\" data-e-type=\"e-div-block\" data-id=\"d94b2ca\">\n    \t\t<div class=\"elementor-element elementor-element-728b096 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"728b096\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-desktop\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M528 0H48C21.5 0 0 21.5 0 48v320c0 26.5 21.5 48 48 48h192l-16 48h-72c-13.3 0-24 10.7-24 24s10.7 24 24 24h272c13.3 0 24-10.7 24-24s-10.7-24-24-24h-72l-16-48h192c26.5 0 48-21.5 48-48V48c0-26.5-21.5-48-48-48zm-16 352H64V64h448v288z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<p class=\"BodyBold e-paragraph-base\" data-interaction-id=\"3e36bdc\" data-e-type=\"widget\" data-id=\"3e36bdc\"><a href=\"https:\/\/syncvdc.com\/walid-elsibai\" target=\"_blank\" class=\"e-paragraph-link-base\">\n\t\tConsulter le site web de Walid\n\t<\/a><\/p>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-b75736a e-con e-atomic-element e-flexbox-base e-b75736a-a74d706 \" data-id=\"b75736a\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"b75736a\" data-e-type=\"e-flexbox\" data-id=\"b75736a\">\n    \n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"featured_media":34613,"template":"","meta":{"_acf_changed":false,"content-type":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":""},"company_type":[110],"industry_sector":[123],"class_list":["post-37121","customer_stories","type-customer_stories","status-publish","has-post-thumbnail","hentry","company_type-general_contractor","industry_sector-entertainment-leisure"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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Working for Saudi Entertainment Ventures (Seven),&nbsp;Alfanar&nbsp;is building the Jazan Entertainment Complex. 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GAMMA AR","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gamma-ar.com\/fr\/customer_stories\/alfanar-augmented-reality-jazan\/","og_locale":"fr_FR","og_type":"article","og_title":"Comment Alfanar a r\u00e9duit de 20 % les probl\u00e8mes de chantier avec GAMMA AR - GAMMA AR","og_description":"Case Study Al-Fanar: When VDC has the Field&rsquo;s Back Table of Contents Company type Industry sector Project type Executive Summary Alfanar&nbsp;Projects is a Saudi-rooted global engineering and construction conglomerate founded in 1976, delivering large-scale energy, water, and infrastructure projects across 28,000+ employees worldwide. 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