underground garage door

Underground garage doors can be seen everywhere in our daily lives. They can not only prevent theft, but also protect the safety of vehicles. But you know what? Underground garage doors also have certain service life and maintenance knowledge. So how should we extend its service life?

Today we will learn:

1. Always keep the garage door clean and clean;

2. Lubricate the garage door regularly;

3. Check the garage door regularly;

4. Avoid contact with acidic objects;

5. Try to avoid direct sunlight;

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6. If it is not used for a long time Remember to close the door;

7. Do not open the car window immediately after parking;

8. Try not to let children or pets enter;

9. Do not scratch the basement door with sharp objects;

10. Do not place heavy objects at the door;

11. Do not hang heavy objects on the door;

12. Do not open the basement door for a long time.

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