Hot-DIP Galvanized Rock Wool Roof Sandwich Panel for Luxury Villa Roofing

Hot-DIP Galvanized Rock Wool Roof Sandwich Panel for Luxury Villa Roofing. 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 load capacity than ordinary profiled steel floor deck. Stable Quality Control: Factory automated welding ensures precise rebar spacing and avoids on-site quality fluctuations. Removable Bottom Form: Galvanized bottom form can be removed after curing for reuse or left as permanent ceiling. Wide Model Range: TD1-TD7 series available with truss height 60-350mm and slab thickness 80-370mm. Ample Stock Availability: 500+ tonnes ready stock with 3-7 days pickup for common models. Custom Length Processing: Length customizable per span, generally 1.5-12m, with matching services available. Factory Direct Supply: Direct from manufacturer with 40,000 tons annual capacity and no intermediate links.