This is free sample from a collection of 3D printable scenery for wargames and RPG available at https://vialudibunda.com/3d-printable-scenery.html !
base.stl | 55.5MB | |
beam_bottom.stl | 24.3MB | |
beam_top.stl | 15.7MB | |
floor.stl | 55.9MB | |
stairs.stl | 16.8MB |