Cheap Apartment Entry Steel Fire Proof Door
Cheap Apartment Entry Steel Fire Proof Door
Product Description
Characteristics
The whole structure is used in the outer frame of the product, and the heat sink is added at the step to reduce the heat transfer. Overlapping edges of the door frame and the door leaf, the door fan backplane junction using fire expansion adhesive tape, to prevent the fire spread caused by thermal deformation.
Details
The inner door of the door is filled with inorganic fireproof core board, which improves the fireproof performance. At the same time, the toxic level of smoke emitted by the product reaches the level of ZA2 and the quality of the product is stable. There is no unqualified product in the inspection of the entrustment.
Sichuan Xingshifa Door And Window Co., Ltd.
- Phone: +86 816-2296366
- Business Type: Manufacturer
- Location: China
- Main Products: Security door, fire door, steel door.
- Total Employees:More than 1000 people
- Year Established:2004
- Export Markets:
- Total Annual Revenue: