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In the 03j609 fire door and window atlas, each picture corresponds to a number under each door.
This is the unique code of the door, corresponding to the specifications, styles, and levels of fire doors, fire windows, and fire shutters.
For most users who do not use this kind of products often, they may not know the meaning of these numbers too much. Below we will illustrate with examples: 1. Fire door code and curtain index method
Steel fire door 1M wood fire door or wood plywood fire door 2M wood clip decorative board fire door 3M moulded board fire door 4M pipe well fire door 5M
Fire door index method such as: 1M03- 0921(B)
1M is the code of the fire door, indicating the steel fire door 03 is the number of the door, 09 is the width of the door opening, indicating 900MM 21 is the height of the door opening, indicating 2100MM (B) The level of the fire door is indicating yes The more commonly used grade B fire door codes are 2M01-1221, 1M01-1021, 1M03-1521, 2M03-1524, etc.
Second, fire-proof rolling door code and index method
Steel Fireproof roller shutter 1J Water mist type steel special grade fire shutter 2J Water mist type inorganic cloth special grade fire shutter 3J Double track inorganic cloth special grade fire shutter 4J Steel fire shutter with side-opening small door 5J Lateral steel fire shutter 6J Horizontal steel fire shutter 7J
Fire shutter index method
For example: 4J1-40504J means it is a double-track inorganic cloth super fire shutter 1 means it is installed on the side of the wall; if it is 2 It means that 40 is installed in the wall, the width of the door opening is 4000MM, and 50 is the height of the door opening, which means 5000MM.
3. Fire window code and curtain index method
Fire window GC
Fire window index method
Such as: GC01-0921 (A) GC is the fire window code 01 is the window number 09 is the width of the window opening means 900MM 12 is the height of the window opening means 1200MM (A) Indicates that the level of fire windows is Class A
There are many size specifications for fire doors, fire windows, and fire shutters, and there are many corresponding numbers, but as long as you understand the above interpretation methods, you can Identify accurately. For specific search, please refer to the 03J609 national fireproof doors and windows standard drawings.