Cab size 2200x2000x2100The size of the mine must be 3250x2550
The doors open in frame 1.
The floor is made in two ways, geometry (FLOOR_GOMETRY) and material (FLOOR_DISLACE). When using a material, enable the Displacement checkbox in the floor material and hide (remove) the FLOOR_GEOMETRY element.
Obj file format without textures!