What is the difference between the external opening of the security door and the outsourcing of the

Outsourcing refers to the fact that the door wraps around the wall and the edging is on the outside. Outside opening means that the door is opened outward, simply put, people standing outside are pulling the surface, and opening inside is pushing open.

Outsourcing outside and outsourcing inside are the wall outside the door, the outside is the door to the outside, the inside is the door to the indoor, I am doing the anti-theft door.

First of all, the anti-theft door may be more convenient to open outside, compared with the inside opening, the outside does not occupy the indoor space, whether it is from the indoor or into the interior, it is more convenient, especially for those indoor spaces with corridors, it is more suitable for external opening.

Secondly, it is more secure for anti-theft opening: if you open the door inside, it is easy for someone to break into the door from the outside if it is not completely locked.

Third, an important function of the security door is that it doubles as a fire door, and if it is opened inward, it is not easy to escape in the event of a fire.

The opening method is different, one is to open the door, and the other is to open the door. There is also a difference in the expansion of the embolic eye.

The opening method is different, one is to open the door, and the other is to open the door.