Superior-Quality Precise Rebar Spacing Rock Wool Roof Sandwich Panel for Convention Centers

Superior-Quality Precise Rebar Spacing Rock Wool Roof Sandwich Panel for Convention Centers. No On-site Rebar Tying: Factory prefabricated truss saves rebar tying process, construction speed 2-3 times faster. High Load-bearing Capacity: Composite structure offers 30-50% higher capacity than ordinary deck, supports large spans. Stable Factory Quality: Automated welding ensures precise rebar spacing and avoids on-site quality fluctuations. Removable Bottom Form: Galvanized form can be reused 3-5 times after concrete cures, saving material costs. Wide Model Range: TD1-TD7 series with truss height 60-350mm and slab thickness 80-370mm for various needs. Ample Stock Availability: 500+ tonnes ready stock with 3-7 days pickup for common models. Custom Length Processing: Available for special models and custom length cutting from 5 tonnes. Compliance with Standards: Meets JG/T 368-2012 and GB 50017-2017 standards for safety and quality.