Factory Price Reusable Bottom Form Rock Wool Roof Sandwich Panel for Stadiums

Factory Price Reusable Bottom Form Rock Wool Roof Sandwich Panel for Stadiums. No On-site Rebar Tying: Factory prefabricated truss saves rebar tying, construction speed 2-3 times faster. High Load-bearing Capacity: 30-50% higher than ordinary deck, suitable for large spans and heavy loads. Reusable Bottom Form: Galvanized bottom form removable and reusable 3-5 times, saving material costs. Stable Factory Quality: Automated welding ensures precise spacing and eliminates on-site quality fluctuation. Wide Model Range: TD1-TD7 series with truss height 60-350mm and slab thickness 80-370mm. Ample Stock Availability: 500+ tonnes ready stock, common models available for 3-7 days pickup. Custom Length Processing: Length customizable per span, generally 1.5-12m with special processing available. Compliance with Standards: Meets JG/T 368-2012 and GB 50017-2017 standards for safety and quality.