We often see fire doors in shopping malls, teaching buildings and other public places, which can effectively prevent the spread of fire and smoke, so that people can evacuate safely. So in the decoration, how do we do a good job of concealed fire doors? What should we pay attention to? Now, please follow the editor and look down.
1. What are the types of fire doors?
To do a good job in the decoration of concealed fire doors, we should first understand the types of fire doors. Fire doors are mainly installed in evacuation stairwells, garbage passages, vertical shafts, enclosed elevator rooms and other places. If divided according to the material, there are wooden fire doors, steel fire doors, steel wood fire doors, etc.; according to the insulation situation, there are A type heat insulation fire door, B type partial heat insulation fire door, and C type non-heat insulation Fire doors, etc.; according to technical classification, there are cushion fire doors, multi-function fire doors with built-in fire shutter movers, etc.
2. How to do the concealed fire door project?
When carrying out the concealed fire door project, we have to do the following two steps:
(1) Embedded parts and anchors: Embedded parts are the components that are pre-installed in the concealed fire door project. In this step, we should pay attention to the installation position, installation quantity and embedded method of the anchors. Be especially careful when connecting the door frames to ensure flexibility and safety.
(2) Anti-corrosion and filling treatment: Anti-corrosion is mainly aimed at wooden fire doors, while filling treatment is aimed at the gaps with other structures. For anti-corrosion, the editor recommends fire-retardant paint, which is simple to construct, safe and effective; for filling, everyone should ensure that the material contract for filling and the surface is flat and compact.
3. What should we pay attention to when carrying out the acceptance of the concealed fire door project?
(1) After the decoration of the concealed fire door project, we should pay attention to whether the surface of the door is smooth and clean, whether there is rust, whether there is pitting, whether the color is uniform, and whether the painting is smooth and beautiful;
(2) After the decoration of the concealed fire door project, we should pay attention to whether the door frame is firm, and the number, location, and connection method of the embedded iron parts should be indistinguishable from the design drawings;
(3) After the decoration of the concealed fire door project, we must pay attention to whether the hardware accessories are complete and flexible, and whether the locks can be used normally.
Although concealed fire door projects are not seen in many home decorations, they are closely related to our personal safety. Even if the installation and inspection are troublesome, everyone should still be very careful and patient. After completing the acceptance, you should fill in the acceptance form carefully, and remember not to perfunctory. The editor here first wishes everyone a smooth installation of the concealed fire door!
