Material selection is central to a Fire-Retardant Tiered Seating Manufacturer. Foam must resist ignition. Fabric must limit flame spread. The factory uses treated polyurethane foam. The Fire-Retardant Tiered Seating Manufacturer uses wool blends and modacrylic fabrics. These choices support safety. Fire barriers affect performance. The factory adds interliners. Fire-Retardant Tiered Seating...