2
Medical steel door airtight door
2026/7/13
square meters
Parameter description
The steel door frame and door body are spray-coated with galvanized sheets (0.8mm). The inside of the door leaf is usually filled with high-quality flame-retardant paper honeycomb. Double-sided glass observation window, including handle, door lock (ordinary), hinge (ordinary/304 stainless steel), automatic lifting air-tight device
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