
Hot DIP Galvanized Steel Multi Span Glass Greenhouse. Long Service Life: Steel structure lasts over 20 years; glass covering exceeds 30 years. High Light Transmittance: Hollow or tempered glass ensures excellent light transmission for crops. Customizable Dimensions: Span, column spacing, and shoulder height can be customized to fit needs. Anti-Rust Galvanized Steel: Hot-dip galvanized with 275g/m2 zinc coating for 20-year rust resistance. Comprehensive Shading System: External shading cools and diffuses sunlight to protect crops from glare. Multiple Greenhouse Systems: Includes top window, fan, wet curtain, heating, and intelligent control systems. Easy Assembly Design: Prefabricated steel structure requires no secondary processing on-site. Professional Design Support: Free design plans and drawing images provided based on customer requests.