How to raise the threshold height, the threshold of the security door is low

1. The door frame of the anti-theft door is bonded with cement with the wall, so as to ensure its firmness. >>>More

The upper mouth of the anti-theft threshold is at least about 10 cm above the ground (about 4 cm for geothermal cast-in-situ and about 5 cm for bricks).

It can be replaced, but the work is more cumbersome.

1. The door frame of the anti-theft door is bonded with the wall with cement, so as to ensure its firmness. >>>More

Yes, when decorating, you can slot the security door in the place, but not too low, otherwise the door will not be opened. >>>More

The door sill of the security door is not painted, and it is very ugly if you step on it with your foot after spraying paint.