BS Certificate Steel Fire Door for Staircase

B.S Certificate Double Door Leaf Fire Rated Steel Door 120 Mins Fire RatingPowder Coating Metal Entrance Door All-round fire and smoke prevention expansion sealKey Specifications:1. Powder coating finish2. Door leaf thickness: 45/50/52mm3. Steel sheet of door leaf: 0.8-1.1mm cold rolled steel sheet4. Steel sheet of door frame: 1. 2-2.0mm cold rolled steel sheet5. Filling material: Aluminum silicate infill OR rock wool OR Honeycomb paper6. Lock: Fire rated lock7. Diversified designs and colours are available8. Hinges: 3 Stainless steel hinges4.5"x4.5"x3.4mm stainless steel hinge w/2 ball bearings9. Threshold: Steel threshold OR temporary sill10. Standard size: 2050*960mm, 2050*860mm (including the frame); up to 2400x2400mm11. Accessories: Hinges, fire locks, handles, fireproof rubber seal, installing bolts12. Weight: 50-80KGS/pc13. Opening direction: Left/right hand, inward/outward14. Packing: Plastic bag+ carton15. Container capacity: 80-110pcs/20ft, 190-210pcs/40GP, 220-240pcs/ 40HQ16. Certificate passed: SGS, ISO9001: 2000, CE/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1