Straight Classic Staircase with Railing | Interior Stair Design | SketchUp 2018

This straight classic staircase features a traditional railing system with detailed balusters and a continuous handrail, making it ideal for residential interior projects.

The model is cleanly structured with organized components for easy editing and material customization. Its linear form allows simple placement against walls or within stair halls.

Designed for architectural visualization and real construction presentations, this model works perfectly in classic and transitional interiors.

Compatible with SketchUp 2018 and above and optimized for rendering engines such as D5 Render, V-Ray, Enscape, Lumion, and Twinmotion.

Key Features

🪜 Straight linear staircase design
🧱 Classic baluster railing
📐 Accurate step proportions
🏗 Clean grouped geometry
🎨 Easy material customization
💻 SketchUp 2018 compatible

Best Used For

🏡 Residential interior projects
🏠 Duplex & villa stair halls
🎬 Rendering & visualization scenes
📐 Construction presentation drawings
🏢 Traditional or transitional interiors