Generally，door lever handle installation height is 80-100CM,and the door handle lever height from the ground is generally 110 cm. of course, some security door pull handle height may be 113 cm, but this is only a rough height, specific Or according to the actual situation to choose.
In fact, the height of the door knob does not have a rule, mainly to consider the owners of the family situation such as height, or lifestyle, the following two issues we need to take into account:
1,According to the height of the family members to determine the height of the front door handles. Here to remember the situation of children into account.
2, According to the custom to open the door, if it is customary to open the door forearm level thing, the height of pull and flush door handle can be set to the height of the elbow.
So it is recommended that you can consult this designer at the time of decoration, allowing you to use more convenient.
Commonly used height:
Construction furniture and modern door knobs position to be set in the most effortless position. That is the position where the maximum operating force can be issued, that is the position where the appropriate operation is determined by the activity of the back muscle.
The location of the door knobs and handles is related to the height. Two entry door handle sets are installed on some doors in Europe for use by adults and children. General office exterior door handles position for the 100CM, the average home with 80 ~ 90CM. Kindergarten is even lower.