Industrial Exterior Commercial Interior Galvanized Steel Chinese Hotel Escape Exit Steel Fireproofing Fire Resistance Fire Security Doors with BS Certificate

MORE PARAMETERSFire RatingClass A ≥90min, Class B ≥60min, Class C ≥30minService lifeService life:>10 yearsSurface TreatmentElectrostatic powder coating, the color is optionalDoor Fan a.Material: Galvanized steel sheet, thickness: 1.0mmb.Door fan thickness: 50mmc.Infilling:Perlite fireproof board / Magnesium Oxide board / Rock woolDoor Framea.Material: Galvanized steel sheet, thickness: 1.5mmb.Door frame thickness: 120mm / 140mmHardwarea. stainless steel bearing butterfly hinge to ensure rotating flexible rotationb. Stainless steel fire-proof handle lock or customer-tailorc.Fire-proof Window,door closer,panic bar lock,step threshold is optionalSealingAll-round fire and smoke prevention expansion sealReinforced Platea.Hinge, door closer and other hardware locations are equipped with reinforced plateb.The thickness of reinforced plate is 3-5mmRemarks:1. Shanghai XIFEI Door Industry Co., Ltd is a professional enterprise engaged in industrial door design, manufacturing,sales & installation and after-sales service.2. The company introduces advanced equipment and technology, design a variety of products according to customerneeds, aims to support customers with high-quality products and professional solutions.3. The company mainly produce steel door, wood door, fire door, high speed door, sectional door, roller shutter door,hangar door, logistic docking system and so on.4. Honors and Certifications:a. China AAA Enterpriseb. ISO9001: 2000 Management Certificationc. CE Certification  /* 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