
a China Prefabricated Construction Building Material Steel Structure for Best Price. Customizable Design: Full customization available from designs, samples, or specific drawings. Long Service Life: Durable structure designed for a service life of more than 50 years. Wide Span Capability: Single or multiple spans with maximum width over 70 meters without middle columns. Earthquake Resistance: Stable structure designed with earthquake proofing and water proofing features. Fast Installation: Easy to install with online guidance and engineer assistance provided. Anti-Corrosion Protection: Surface treated with anti-rust painting or hot dip galvanized sheet. Low Cost Efficiency: Unit price ranges from USD 45 to USD 80 per square meter. Eco-Friendly Material: Recyclable materials with energy conserving and environmental protection features.