الوصف
Steel explosion-proof doors are suitable for industrial buildings and civil buildings with safety protection requirements. They meet fire protection standards and drawing requirements, and have an explosion resistance of up to 20T/m².
steel anti-explosion door
✅Door frame: 50mm*120mm*4.5mm channel steel.
✅Door leaf: 3.0mm carbon steel plate, internally welded with 50*70*2.5mm square tubing, filled with fireproof rock wool.
✅A buffer sealing strip is installed between the door frame and the door leaf to prevent collision sparks, reduce noise, and provide a seal. Bearing-type pressure door hinges ensure easy opening.
✅Super B-grade anti-theft lock (keys are divided into A.B or A.B.C compartments) prevents duplication.
✅Welding points are located on the sides of the door leaf, evenly distributed, with no welding points on the front, ensuring a firm weld.
评价
目前还没有评价