1. Definition & Structure
A Color Steel House is an environmentally friendly and economical temporary building constructed with lightweight H-shaped steel and channel steel as the framework, and sandwich panels (e.g., polyurethane or rock wool core) as wall materials. The components are assembled via standard modular combinations, using bolted or welded connections. Its core material is color-coated steel sheet, featuring corrosion resistance, vibrant colors, and ease of processing.

2. Applications

Temporary Structures: Construction site offices, dormitories;

Field Operations: Exploration shelters for railways, transportation, water conservancy, and oil industries;

Municipal Facilities: Temporary commercial buildings, mobile toilets;

Tourism & Leisure: Holiday homes, villas;

Emergency Use: Earthquake relief shelters.

3. Performance Features

Seismic & Wind Resistance: Earthquake resistance up to magnitude 7, wind resistance up to level 12;

Durability: Corrosion-resistant, aging-resistant, with a lifespan exceeding 10 years;

Thermal Insulation: Low thermal conductivity (λ≤0.041W/m·K), excellent insulation performance;

Rapid Installation: Construction time reduced by over 40%, reusable after disassembly.

4. Materials & Technology

Wall Panels: Composite panels made of color-coated steel, polyurethane insulation, and glass fiber cloth; some use rock wool for enhanced fire resistance;

Framework: Lightweight steel structure connected via bolts or welding;

Surface Treatment: Cold-rolled or hot-dip galvanized base steel with coatings like polyester or silicone-modified polyester.

5. Maintenance & Precautions

Regular Maintenance: Apply anti-rust paint to steel components every 1-2 years;

Electrical Safety: Wires must be installed via conduits or trunking, avoiding direct attachment to steel structures;

Fire Safety: Combustible cores (e.g., polyurethane, polystyrene) emit toxic gases when burned; fire safety equipment is required;

Usage Guidelines: Unauthorized structural modifications or bolt removal by non-professionals are prohibited; power should be turned off when leaving the room.