HOW TO MEASURE THE DOOR OPENING?

HOW TO MEASURE THE DOOR OPENING?

HONGFA automatic door, here to explain the measurement specifications of the next rolling door installation door hole can be for your reference, the height and width of the door opening size measured by this method can effectively estimate the door area.

Electric roller door installation position measurement steps:

H-rolling door door height is the distance from the ground to the top of the door and the bottom of the ground beam;

B-door width refers to the distance between the left and right sides of the door opening and the distance between the walls of the door and the hole. Generally, it can be divided into single, double and three-car garages;

H1-threshold height (the effective distance from the bottom of the door beam to the ceiling or the ground beam to the bottom of the ground beam.);

Effective distance between B1 and B2-holes to the left and right inner walls;

D-Drop door depth (distance from the door to the inner wall of the garage);

Note: In the location where the door opening is determined to be installed, make sure that the floor and wall are in accordance with the conditions for load-bearing installation, so that the door cannot be safely installed.