A modular low-poly model of a typical railway tunnel and portal. Textures and materials (incl. PBR materials) included. Other file formats are x3d, alembic and ply.
STL (Stereolithography, filesize: 79.9 MB), OBJ (OBJ, filesize: 280 MB), FBX (Autodesk FBX, filesize: 40 MB), DAE (Collada, filesize: 40 MB), ABC (Alembic, filesize: 40 MB), PLY (Ply, filesize: 40 MB)