https://3dopenbuild.com/ 2026-04-02 weekly 1.0 https://3dopenbuild.com/3dopenbuildicon.png 3D Open Design — 3D Concrete Printing Company Sofia Bulgaria 3DCP MODELS — Bulgaria's first 3D concrete printing company specializing in large-scale additive manufacturing, sustainable housing, and urban design structures https://img.youtube.com/vi/jcmLpOVHMos/maxresdefault.jpg 3DCP MODELS — 3D Concrete Printing Technology Bulgaria Exhibiting the 3D concrete printing process and custom architectural designs by 3D Open Design. The leader in additive manufacturing for sustainable construction in Sofia, Bulgaria. https://www.youtube.com/embed/jcmLpOVHMos 26 2026-04-02T20:00:00+03:00 yes no no https://3dopenbuild.com/portfolio 2026-04-02 monthly 0.8 https://3dopenbuild.com/Gallery/home3dprinted.jpg 3D Printed Modern Residence — Sofia Bulgaria Large-scale 3D concrete printed residential home showcasing innovative construction technology and sustainable building design https://3dopenbuild.com/Gallery/home3dprinted2.jpeg 3D Printed Urban Villa — Plovdiv Bulgaria Custom 3D printed villa with unique architectural design using additive manufacturing construction technology https://3dopenbuild.com/Gallery/home3dprinted3.jpg 3D Printed Family Home — Varna Bulgaria Sustainable 3D concrete printed family home with eco-friendly materials and modern design https://3dopenbuild.com/#about 2026-04-02 monthly 0.7 https://3dopenbuild.com/#process 2026-04-02 monthly 0.7 https://3dopenbuild.com/#projects 2026-04-02 monthly 0.7 https://3dopenbuild.com/#contact 2026-04-02 monthly 0.6