Installation procedure of garage door

Therefore, in large factories, supermarkets, garages and other places, people like to use aluminum alloy garage doors. Now, let's learn how to install aluminum alloy garage doors.

1. Check the specifications of openings and rolling doors

This is the preparation for formal installation. First, determine the position of the hole, check the accuracy of the hole position, and ensure that there is enough space above the hole to accommodate the roller shutter door body. Second, check whether the model of the roller shutter door is correct and consistent with the hole specification

2. Installing guide rail

First, check whether the guide rail model is correct. Then, locate, scribe, drill holes at the hole, and fix the guide rail. The installation method of the two guide rails is the same, but pay attention to ensure that they are on the same horizontal line.

3. Install the left and right brackets

Check the size of the door opening and determine the specific installation position of the bracket based on this. Then, drill holes respectively to fix the left and right brackets. Then, use a level gauge to adjust the levelness of the two brackets to ensure that they are absolutely horizontal.