Three major acceptance criteria for fire doors, fire door projects

Nowadays, the use of fire doors can be seen in major shopping malls and construction sites. So, what standards are generally used for acceptance after the fire door project is installed? The editor below has summarized some, let’s take a look.
In addition to relying on the architectural atlas, we should also pay attention to the following matters
The first point of guarantee items
The quality of fire doors and their accessories must comply with the design requirements and relevant standards. Functional indicators must meet design and use requirements.
Inspection method observation, inspection of product certificates and on-site acceptance records.
The installation position and opening direction of fire doors should comply with the design requirements.
The fire door frame must be installed firmly, and the number, location, embedding and connection methods of the embedded iron parts must meet the design requirements.
Inspection method: Observe and hand-check the gap between the frame and the wall before filling, and check the concealed engineering records.
The second basic item
The installation of steel doors and windows should comply with the following regulations
Qualified fire doors close tightly, switch flexibly, have no deformation, and no inversion. Soundproof doors have good sealing properties. The fire door automatically closes sensitively.
Excellent fire doors close tightly, switch flexibly, have no blockage, rebound, deformation or inversion. Soundproof doors have good sealing properties. The fire door automatically closes sensitively.
The third point of fire door accessories
Qualified fire doors have complete accessories, are firmly installed, are in the correct position, and can be opened and closed flexibly.
Excellent fire doors have complete accessories, are firmly installed, are in correct position, are upright, flexible in opening and closing, and are practical and beautiful.
The quality of the gap filling between the fire door frame and the wall should meet the following requirements
Qualified fire doors are fully filled and the filling materials meet the design requirements.
Excellent fire doors have full and dense filling, smooth surface, and the filling material meets the design requirements.
The surface quality of fire doors should comply with the following regulations
The surface of qualified fire doors should be smooth, clean, free of pits, pits, and rust-free, and the color of the surface paint should be uniform.
The surface of a high-quality fire door is smooth and clean, with no scratches, pits or pits, and no rust. The surface paint is uniform in color and the film is smooth and beautiful.
As mentioned above, I hope everyone will pay attention when accepting fire doors to ensure the safety of the fire door installation project.
If you have any questions about fire doors, we will try our best to answer them for you. For more details, please visit the official website of Shenzhen Tongxiao Industrial Co., Ltd. or consult the relevant staff