In the first need to install the door frame opening position of painting line. Show the size, and then find the staff to design the proper electric shutter doors, one point to note here is the frame height than the height of the doors to a little high.
The first electric roller shutter door frame fixing, fixing plate just want to tear down the lower part of the door frame.
Note: the hole should be reserved grooves on both sides of the ground, the well calibrated, fixed wedge, door iron feet and embedded iron parts welding. The use of cement mortar or strength of not less than 10MPa fine stone concrete impaction can be firmly.
When installing the electric rolling door body. We must ensure the electric rolling shutter door and the wall to form a whole, closed to do, then paint the hole and wall.
After the completion of the painting, the door should be smooth, open the electric rolling shutter door should be free of light, not too tight, too loose and rebound phenomenon.