This 3D model is a stair railing segment inspired by European palace architecture. The design features straight vertical bars connected by horizontal rails at the top and bottom, with half‑circle arches placed between the vertical bars to create a balanced geometric rhythm. The combination of straight lines and curved half‑circles gives the railing a classical, structured appearance without relying on ornate motifs.

The mesh is clean and optimized for architectural visualization, games, and 3D printing. The railing can be deformed with a lattice modifier to follow the incline of a staircase, allowing it to wrap naturally along steps while preserving the proportions of the vertical bars and half‑circle elements. It can be repeated or paired with other segments to form a complete stair boundary.

Export formats include .blend, FBX, OBJ, STL, USDZ, and GLB, making the model ready for digital scenes or fabrication workflows.