Professional Design of Modern Low-cost Prefabricated Steel Structure Car Showroom 4S Shop



| Material Type | Specification | Key Features |
|---|---|---|
| Main Structure | Q345B Steel | High strength, good toughness, ensures structural stability. |
| Envelope Material | Color-coated Steel Sheet | Lightweight, high-strength, thermal insulation. |
| Connection | High-strength Bolts | Reliable load transmission, removable and easy installation. |
| Decoration | Aluminum-plastic Panels | Bright colors, moisture-proof, and sound insulation. |
| Lighting | Lighting Panel | Natural light introduction, anti-ultraviolet properties. |
Stable Main Steel Frame: Portal frame structure system composed of columns, beams, and secondary supports to ensure stability and bearing capacity.
Reliable Roofing System: 50mm thick rock wool sandwich color steel plate for waterproof, fireproof, and thermal insulation performance.
Diverse Wall Options: Choice of aluminum composite panels, glass curtain walls, or marble walls to match functional and aesthetic needs.


Comprehensive industrial group integrating R&D, design, manufacturing, and installation. With 30 production lines, we specialize in industrial and civil buildings including warehouses, high-rise office buildings, and exhibition halls. We produce 200,000 tons of steel structures annually with a team of over 100 professional designers.