ho scale container 3d model

A 3D printable watertight manifold mesh of a 1950s French SNCF railway cargo container (cadre de marchandises) strictly proportioned for HO scale (1:87). Dimensions are exactly 32.2mm length, 23.0mm width, and 25.3mm height. Minimum wall thickness is 1.2mm for structural rigidity in 3D printing. The model is a hollow rectangular box with a flat roof. Features slightly exaggerated wooden plank textures on the sides so they remain visible at 1/87 scale. Includes simplified corner reinforcement brackets, 4 sturdy lifting rings on the upper corners, and double doors on the front with a distinct locking bar. Optimized for filament (FDM) printing, clean topology, no non-manifold edges, flat base.