Product Name: steel fire rated doorflush/two panel/ six panel Size: Standard size(width not beyond 1200mm, Height not beyond 2500mm) Leaf Thickness: 45-50mm Frame Thickness: 80-300mm Opening:Left hand / Right hand / Left hand reverse / Right hand reverse Design: Single / Double/Mother-son Door Material: CRS / Galvanized steel / Galvannealed steel Thickness of steel:16GA(1.4mm-1.5mm), 18GA(1.1mm-1.2mm), 20GA(0.9mm-1.0mm) Fire rated time: Class A180mins Class B90mins Class C45mins Filling Material: Honeycomb / Polystyrene / Mineral Fireboard Surface Finish: Primer painting/Powder coating/Finish coating Painting Color: RAL color list or heat transfer or sample.