The correct way to use aluminum alloy shutters:

1. Single-layer rainproof shutters are used in computer rooms and other public places with long-term ventilation requirements. They also have the protection of drainage ditches. Composed of rain blades and side frames with drip frames. Even when it rains heavily, this window not only effectively prevents rainwater from entering the room, but also prevents a water curtain from forming on the windward side of the entire louver, thereby ensuring normal design ventilation requirements.

2. Manual electric single-layer zinc steel shutters are used in situations where the environment requires lighting, heat dissipation, wind protection and air flow adjustment without rain. They are widely used in computer rooms, office buildings or other related situations. It can It is widely used in computer rooms, office buildings or other

related occasions. It consists of streamlined adjustment blades and side frames. It has a protective mesh on the outside and a screen window on the inside to ensure that the room is filled with fresh air. At the same time, no insects, birds or other light objects will enter the room, giving

people a pleasant working and living environment.

3. Manual electric double-layer rainproof adjustable shutters are used in computer rooms or other public places that require ventilation and rainproofing, heat insulation and airflow adjustment. It also has rainproof blades for the drainage ditch and a drip frame. It is composed of a side frame and streamlined adjustment blades.

It not only has the advantages of single-layer rainproof blinds, but also the staff can adjust the opening of the blinds according to the indoor temperature or ventilation requirements. The shutters are flexible and reliable in adjustment, require no oiling and lubrication for year-round operation, are noise-free, and have good sealing performance.

4. The manual electric double-layer sand-proof adjustable shutters are composed of sand-proof blades with the ability to capture sand particles and adjustable blades. The shutters can not only effectively capture sand particles in the air, but also It can prevent rain during the rainy season, and can adjust the air flow when necessary to meet indoor ventilation requirements. The above adjustable blinds can be equipped with electric actuators to become electric blinds.