What if the door doesn't open in the right direction？
If the opening direction of the door does not meet the design or requirements, first check whether the opening direction has been clear before installation. If it is clear but the installation is wrong, contact the installation team or after-sales service to reinstall or adjust the opening direction of the door
Door fan appears damage, scratch how to do？
Door damage, scratches and other surface damage, can be repaired or replaced according to the degree of damage. Minor damage can be repaired with spray paint or repairers; If the damage is serious, it is recommended to replace the door. In addition, in order to prevent similar problems from happening again, precautions during daily maintenance and use can be strengthened.
What if the hardware is rusty or loose？
Rust or loose hardware may be caused by poor material, improper installation, or improper maintenance. For rusty hardware, you can try to use chemical agents to rust or replace with corrosion resistant materials; For loose hardware, it should be re-fixed and the installation should be checked. In addition, regular maintenance of hardware is also an important measure to prevent rust and loosening
