Ladder-screw wooden spiral staircase 3D model

Spiral staircase wooden classic on the bolts. Turned balusters and poles. The surfaces of the parts are smooth, lacquered, without textures. The height of the 2nd floor is 3400 mm, the rise of the step is 200 mm, the diameter of the screw is 2200 mm. The floor of the 2nd floor is hidden in the program to facilitate your work. The model can be placed in the interior of an apartment or house. Available in blend, dae, obj, x3d, stl, abc, glb, usdc, fbx formats.