As we all know, entry door is the facade of the house. I don't know if you have noticed that many entry door in life open inward, sometimes affecting the area used, so many owners plan to change entry door to open outside, however, after being transformed into an external opening, the discount will have a certain impact on public areas when opening the door. Let's take a look at whether it is OK to change the external opening entry door? What are the precautions for installing entry door.
As we all know, entry door is the facade of the house. I don't know if you have noticed that many entry door in life open inward, sometimes affecting the area used, so many owners plan to change entry door to open outside, however, after being transformed into an external opening, the discount will have a certain impact on public areas when opening the door. Let's take a look at whether it is OK to change the external opening entry door? What are the precautions for installing entry door.
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is it OK to change the external opening of entry door?
The National Fire Protection Technical standard does not specify the opening direction of entry door of the residence, but only stipulates that the safety exit door of the commercial place should be opened to the evacuation direction, which is commonly referred to as opening outward. For residential buildings, if the entry door is opened outward, the effective width of evacuation passage will usually be reduced and the use of indoor fire hydrants will be affected, which should not be advocated.
Entry door should not endanger public safety or hinder the passage of neighbors during use. During the design, entry door of all the owners' houses are designed to open inside. After the owners collect the houses, they should not change them to open outside doors without authorization. Relevant departments have the right to require the owners to change the doors to open outside for rectification.
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precautions for installing entry door
1. The installation of entrance door should adopt appropriate installation methods according to the type of door used. It is required that the clearance with the ground plane should not be greater than 5mm.
2. The door frame of household security door can be fixed with the wall by expansion bolts, or iron parts can be embedded at the opening when masonry the wall, and welded with the door frame connector during installation. Sliding door flexible push and pull after installation; Vertical hinged door easy to open and close tightly and firmly.
3. When installing entrance door, you should first find the straight and upright position, fix it temporarily after the size is appropriate, and make correction and adjustment, and then connect and anchor it after it is correct. No matter what connection method is adopted between the door frame and the wall, each side should not be less than 3 anchorage points, and should be firmly connected. Anti-theft device should be installed between door frame and door leaf or other parts.
4. Entrance door the installation of the door frame should be firm. The connection between the door frame and the wall should be tight without cracking or damage. The horizontal offset error of the door frame should be controlled within 3mm. If it exceeds, the installation is unqualified. The door frame should correspond to the level and vertical standard, and drive the wood tip between the door frame and the base layer to ensure that the door gap between the door frame and the door page reaches the standard.
5. Entrance door door leaf ensures no deformation, cracking, entrance door surface paint intact, no bump, leakage brush, flow drop, etc., the door surface is flat, no bump, no obvious scratches. Entrance door the door lock should be firm, smooth key insertion and extraction, uniform locking, flexible rotation of the door lock, keyhole position in the center, no exception.
6. The door handle should be fixed firmly first, with no abnormal resistance during rotation and no deformation or damage on the surface. The door shaft should be installed firmly, and the door should be kept stable during rotation without shaking. Entrance door hardware accessories should also be guaranteed to be complete, entrance door open and closed to ensure stability, no abnormal resistance or wear.
The above article is for everyone to sort out the relevant knowledge about installation entry door precautions, hoping to be helpful to everyone. If you want to know more, please continue to pay attention to this site.
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