
Modern S-Shaped Curved Staircase | Sculptural Interior Stairs | SketchUp 2018
Elegant flowing staircase with soft directional transition
Free
This modern S-shaped curved staircase features a smooth flowing geometry with a sculptural transition between levels. The soft directional shift creates a dynamic yet balanced interior focal point.
Designed with clean topology and organized groups, this model is easy to edit, resize, and customize for different interior concepts. The stair form works beautifully with wood, concrete, stone, or illuminated step detailing.
Fully compatible with SketchUp 2018 and above, optimized for D5 Render, V-Ray, Enscape, Lumion, and Twinmotion.
A perfect solution for luxury residential interiors and contemporary architectural visualizations.
Key Features
🌀 Smooth S-shaped geometry
🪜 Sculptural stair flow
🏗 Clean structured components
🎨 Easy material customization
⚡ Lightweight and render-ready
💻 SketchUp 2018 compatible
Best Used For
🏡 Modern villas & duplex homes
🏢 High-end residential interiors
🏨 Boutique hotel staircases
📐 Architectural visualization projects
🎬 Professional rendering presentations
