swimming pool 3d model

Top view 3D bas-relief model of a rectangular Olympic-style swimming pool designed as a flat collectible object for 3D printing. Minimalistic geometric design with 4 swimming lanes. Raised pool border edges, embossed floating lane dividers, and stylized textured water surface with soft flowing wave relief. The model should remain mostly flat with shallow depth and clean layered relief details. Smooth rounded corners, chamfered edges, simplified shapes, solid manifold geometry, no floating elements, no thin fragile parts. No starting blocks, no ladders, no people, no keychain hole or attachment. Symmetrical composition. High-quality hard-surface 3D model optimized for STL export and resin or FDM 3D printing. Top-down orientation only. Decorative relief style similar to enamel pin or commemorative coin.