1
Manual airtight door
2026/7/13
Specification
length*width*height (L*D*H）：1200*2200
樘
Parameter description
1. The door frame is made of high-strength aluminum profiles, high-precision machining, on-site assembly all-inclusive design (set A + set B), surface powder-coated, antibacterial and corrosion-resistant.
2. Aluminum profile door body, the door body is spray-coated with galvanized sheet (0.5mm), the door leaf is filled with high-quality flame-retardant paper honeycomb, double-sided tempered glass observation window, automatic lifting air-tight device.
3. There should be no exposed rivets or welds on the side of the door leaf, and the single-slit diagonal close-fitting process should be used.
4. Contains 304 stainless steel handles, door locks, hinges and other high-end hardware accessories.
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