Fire door installation standard specification
2024/06/06
1. Maintain the correct installation direction, it should be opened in the direction of evacuation. Keep the fire door can be opened manually in any direction;.
2. The normally closed fire door shall be installed with door closer, and the normally open fire door shall be installed with automatic closing device and other relevant configurations.
3. The relevant electric control device of the fireproof door shall be installed in strict accordance with the instruction manual and conform to the installation specification prompted by the instruction manual.
4. Regarding the fire doors installed near the deformation joints, they need to be installed on the side with more floors.
5. If it is a steel fire door, the door frame should be filled with mortar, and the lap size of the door and the door frame should not be less than 12mm.
6. The activity gap between the door and the upper frame of the fire door and the door frame shall not be more than 3 millimeters, and the gap between the door and the ground shall not be more than 3 millimeters, and the activity gap between the door and the ground shall not be more than 9 millimeters.
7. After the installation of the fire door, to test the opening condition, need to be flexible, no rebound warping and other undesirable phenomena occur.
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