1. Except for the full rain-proof security door, other types of security doors cannot be exposed to rain, and must be covered with a canopy when used in the open air.
2. There should be no large metal objects within 1 meter around the security gate, such as large iron gates, elevators, and large iron pillars.
3. The installation of the security door must be fixed firmly to avoid shaking of the door body caused by strong wind or collision.
4. Keep away from objects that generate magnetic fields, such as distribution boxes, electrical equipment, etc.
By specifying:
1. Pass through the queue one by one, not crowded, not intentionally slow.
2. When not calling the police, the first person walks out of the door and the second person can pass through; when calling the police, you need to wait for the sound of the alarm to stop before you can pass.
3. Do not collide with the door body when passing.
4. When passing through, no person carrying metal objects can pass through the outside of the door panel.
Maintainance:
1. Stains on the surface of the door can be wiped with a damp cloth.
2. Oil stains and difficult-to-clean stains can be wiped with thinner, alcohol, and machine water.
3. It needs to be turned off for more than 2 hours a day to prevent the overheating of long-term working components and reduce performance.