A 3D model of an Elevator, featuring transparent glass and a metallic frame, with a modern minimalist aesthetic. It has a low polygon count and clear structural design, suitable for interior architectural design and exhibitions.

A 3D model of a Stairs, featuring golden handrails, white steps, and decorative newel posts with spherical finials, and a classic, elegant design aesthetic. It has detailed surfaces and is suitable for interior design and architectural visualization.

A 3D model of a modern bookcase, featuring stacked wooden cubes and metal rods, with a geometric design. It has modular open compartments, suitable for home storage and display.