Steel Oversized Fire Door_Maximum Size of Steel Fire Door
The maximum size of steel oversized fire door is: 3600mm wide and 3600 high (can make any other size products within its maximum size range according to user needs). The product is made of high-quality galvanized steel sheet, and its thickness is higher than that of ordinary fire door standards. The process meets the fire door specifications.
This product is a double-leaf casement door, without a bright moving head and no observation window. The entire door includes a frame size of 3600mm * 3600mm, which is filled with refractory insulation material. The fire resistance is stable and the safety factor is high. The fire resistance limit time reaches the Class B fire door standard (1 hour), and the surface spray color can be selected from the existing colors according to consumer needs.
Due to its large size and weight, the oversized fire doors have strict requirements on manufacturing materials and production processes. They are equipped with high-standard fire-resistant hardware. The 3636 size can almost meet the needs of most places of use. The industrial plant is the most ideal choice. The products purchased by consumers provide inspection reports, certificates of compliance, and electronic ID cards for fire doors.
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