Firm Floor is modeled with Cinema 4D R15. 3D Studio Max 2017 and also attached 2014 version. 1:1 Scale in real sizes. Unit is centimeters. Many file formats are available.
C4D (Cinema 4D, filesize: 4.52 MB), OBJ (OBJ, filesize: 20.5 MB), FBX (Autodesk FBX, filesize: 29.4 MB), MAX (Autodesk 3ds Max, filesize: 9.62 MB), 3DS (3D Studio, filesize: 6.27 MB), STL (Stereolithography, filesize: 15.3 MB)