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Long-term production of fire and security doors

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Long-term production of fire and security doors

Product information

Types of fire-proof door Texture steel
model GFM-1320 use Medical industry, etc.
specification Can be customized according to customer requirements colour Can be customized according to customer requirements
Measurement error
Measuring height: Select three measurement points for vertical measurement and select the minimum measurement value.
Measurement width: Select three measurement points for horizontal measurement and select the minimum measurement value.
Measure thickness: Select three measurement points on the left and right, perform horizontal measurement, and select the measurement maximum.
T wall measurement method
1. The thickness of the fake wall is 4 ~ 5cm, and the width is the same as that of the other wall.
2. When measuring the width of the door opening, just leave out the thickness of the false filling.
3. Normal measurement of height and thickness.
Selection of materials
The door frame is filled with a new type of environmentally-friendly perlite fire-resistant door core board, using new fire-resistant hinges, brand-name fire locks, fire-resistant flame-resistant sealing tape, and fire-resistant flame-resistant sealed expansion tape.