Is it better to have an inner hinge or an outer hinge for an anti theft door

Is Zhu Dan endorsed? Wang Li can also think about it!

1. The design is different.

The hidden hinge cannot be seen on the outside of the door, which is more beautiful, and the opening angle is 90 degrees, and the hidden hinge can be used for invisible doors. The hidden hinge can be adjusted in three directions, up and down, left and right, front and back. Exposed hinges are exposed on the outside of the door and open at an angle of 180 degrees. >>>More

Insecurity. Without this practice, thieves will be recruited. Hinges must be installed discreetly. I hope my answer can help you.

The difference between the open hinge and the hidden hinge of the security door is as follows: >>>More

This is related to the hinge being soaked in oil before leaving the factory. When transporting, the door is flat, and when it is installed in the house, it is erected, so there will be oil dripping. >>>More