What to pay attention to when maintaining garage doors in Tianjin? Let's take a look below.

1. Check the springs on the rolling shutter, with each spring hanging in the槽. Move the spring hook to the adjacent slot and adjust its tension. On the roller door, each side's spring is controlled by a spring-loaded cable from the wheel. To adjust the spring tension, pull the cable through the flat plate above the door and retie it at the end to maintain the new tension.

Please locate any loose screws and tighten them as needed. On the hinged door, inspect the flat plate where the springs are installed, ensure the screws are tightened, and tighten any loose screws. For roller shutters, check the hinges that secure the door's components together, tighten all loose screws, and replace any damaged hinges.

3. Check the track with a level to ensure it is on the horizontal line, making sure the track is on the same level. The level track should slightly incline towards the back of the garage. For roller doors, the longitudinal part of the track should be perpendicular.

4. Inspect the metal tracks inside the garage, checking the mounting brackets that secure the tracks to the walls. If the brackets are loose, tighten the bolts or screws. Close the garage door and inspect the tracks inside for any dents, bends, or flattening areas. If any damage is found, gently tap those spots with a rubber mallet or by placing a piece of scrap wood under the hammer.

The introduction to Tianjin garage doors has come to an end. We hope it has been helpful to you.