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Focus on creating doors and windows products and special precision casting metal components

Multifunctional steel door

Fire door

Special fire door

Fireproof glass

Rolling shutter class

Metal wall panel

S-T50 steel door

Key words: steel door

Classification:

Multifunctional steel door

Product characteristics• The steel door is made of cold-rolled hot-dip galvanized steel with polyurethane coating or PVC wood grain finish.• The door frame adopts an integrated and unique door frame airtight structure with double-layer sealing to meet certain airtight requirements.• The door leaf panel adopts T-shaped structure, which ensures the airtight performance while ensuring the appearance of the door leaf.• Steel door with airtight, heat preservation, sound insulation and other functions• Door leaf on both sides of the single seam seal, reduce the breeding of bacteria, can be equipped with different sizes of glass windowHardware characteristics• Supporting European standard hardware, simple and durable.• Configurable management key system.• Configurable access control system.• Automatic door opening system can be configured.Application• Office door, ward door, classroom door, dormitory door, general interior door

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Product Description

Door Type Parameters

Door frame steel plate thickness	1.5mm
Thickness of door leaf steel plate	0.8mm
Door leaf thickness	50mm
Frame thickness	95mm ≤ T≤ 550mm
Thermal insulation performance	K=2.2w/（㎡·k）
Sound insulation performance	RW=35dB
airtight performance	GB/T20909-2017 Grade 7
watertight performance	GB/T 7106-2008 Level 3
Wind pressure resistance	GB/T 7106-2008 Grade 7
Repeated opening and closing performance	500000 times
Fill Material	Honeycomb paper core, aluminum honeycomb
Single door	1250 × 2500
Sub-mother door	1500 × 2500
Windows	Square, round