for the dimension of the door hole
¡ï The height of the door (H) hole should lower than 3000mm,the
width should be narrower than 5400mm.
¡ï The height (h) of the lintel should higher than 100mm at
¡ï The left and right side of the door should wider than 100mm.
¡ï The depth of the garage door should longer them the
2.Requirement for the construction of the door hole
should be an electrical outlet at the ceiling of the garage
door, the distance between the door and the electrical outlet
should be the height of door (H) plus 1000mm,and in the wide
direction the electrical out let should depart 300mm
(right or left) form the centerline.
¡ï The error of the dimension of door hole should be limited
¡ï The horizontal error of the door hole should be limited within
¡ï In the installation area, there is no some barriers such as:
wire cable, pipe, etc.
¡ï In the installation area, the wall should be kept in the same