Steel single-lead fire door with panel

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Classification：Steel Fireproof door

Release time：2026-01-05 17:08:48

Description：The series of steel fire doors is developed in accordance with the Chinanationa standard GB12955-2024 and has passed the inspection bythe National Testing Center.The fire resistance ratings meet therequirements of Class A,Class B,and Class C.AdditionallySINOSHIELD's production bases in Guangdong,Beijing,Shanghai,Shaanxi,Fujian,Wuhan,and Sichuan have all obtained the fireprotection product certification certficates issued by the Fire ProductsConformity Assessment Center of the Ministry of EmergencyManagement. Material Specifications The doorframe and door leafare made of high-quality cold-rolled steelplates,electro-galvanized steelplates,or stainless steel plates,eitherimported or domestically produced.The interior is filled with fire-resistant materials that can withstand temperatures above 1200℃.The surface is treated with electrostatic powder coating.The doorscomeequipped with stainless steel fire locks(or pipe well locks),steelhinges(or stainless steel)fire hinges,door closers,etc. Main Performance Parameters 1 Fire resistance rating:Class A is 1.5h fireproof duration,ClassBis 1.0hfireproof duration,and Class Cis 0.5h fireproof duration; 2Sound insulation:Good sound insulation effect,with Class Cproductshaving a sound insulation rating of RW=23dB; 3 Aesthetic:The surface is electrostatically powder-coated for a beautiful,durable finish,available in various colors. Determining the Door Opening Direction 1Fire doors are generally normally closedoutward-opening doors,opening in the direction of evacuation.When standing outside facingthe hinges,if the hinge is on the right,it is a right outward-opening door,and if the hinge is on the left,it is a left outward-opening door. 2For the door installation position and opening dimensions,pleaseprovide the building floor plan and dimension table.

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