What is the national height standard for anti theft door grouting

Anti-theft door grouting to the height of the door more than half of the can be, and related to the quality of the door, the ordinary entrance door can not exceed half of the door height, the side of the steel plate more than 2 mm can not exceed the height of the door 2 3, more then expansion and deformation, affect the normal use of the door.

If the anti-theft door is not grouted, the sound of closing the door will be brittle, and the bolts will be loose. The door frame will be tilted and deformed. The bearing force of the door frame is reduced, and the anti-theft performance is reduced.

The grouting of the security door can effectively combine the door frame with the door body. Improved anti-theft performance. On the other hand, the door and the door body maintain a reasonable fit, and the long-term use will not change.

Anti-theft door grouting is to pour cement mortar into the door frame to improve the anti-theft performance, and make the door body maintain a reasonable fit, long-term use unchanged. The security door grouting device can reduce the difficulty of security door grouting.

Security door grouting device.

Anti-theft door grouting is a problem for the installer, and it is difficult to pour cement mortar into the door frame. The anti-theft door grouting device uses the principle of syringe, sucks in cement mortar, presses into the door frame, and can fill an anti-theft door in ten minutes. Lightweight, efficient and easy to use.

Anti-theft door grouting is to pour cement mortar into the door frame to improve the anti-theft performance, and make the door body maintain a reasonable fit, long-term use unchanged. The security door grouting device can reduce the difficulty of security door grouting.

Answer: I am glad to answer your pro Anti-theft door grouting to more than half of the height of the door, and related to the quality of the door, the ordinary entrance door can not exceed half of the door height, the side of the steel plate more than 2 mm can not exceed the height of the door 2 3, more than the expansion and deformation, affecting the normal use of the door.

If the anti-theft door is not grouted, the sound of closing the door will be brittle, and the bolts will be loose. The door frame will be tilted and deformed. The bearing force of the door frame is reduced, and the anti-theft performance is reduced.

The grouting of the security door can effectively combine the door frame with the door body. Improved anti-theft performance. On the other hand, the door and the door body maintain a reasonable fit, and the long-term use will not change.

Anti-theft door grouting is to pour cement mortar into the door frame to improve the anti-theft performance, and make the door body maintain a reasonable fit, long-term use unchanged. The security door grouting device can reduce the difficulty of security door grouting.

There is no standard in this country, just fill it up, and you can also set your own styrofoam.

The anti-theft door itself can be installed and fixed with explosive screws.

Excuse me, will the security door swell when it is filled with mud.