How to better use multi-leaf air outlets for ventilation Because the building materials for high-rise buildings are burning, the fire-resistant multi-leaf air outlets are filled with smoke and it is difficult to escape. Therefore, the multi-leaf air outlets are used in high-rise buildings.

The multi-leaf air outlet can be equipped with an aluminum air volume control valve. The multi-leaf air outlet has two layers of mutually straight pages, and the angle of the horizontal and straight pages can be adjusted. Single-layer adjustable shutters are often used for suction and air supply in pipelines. At the same time, it can be equipped with a herringbone gate (multi-leaf on-off regulating valve) according to the actual situation to control the air volume or install an aluminum alloy filter for supporting use . The blades of the multi-leaf air outlet can be divided into two types: horizontal and vertical, which can be flexibly rolled left and right or up and down to control the direction of airflow.
At the time of the installation, it can set up electrical signals and link the fan, which is safe and reliable in operation and very powerful. Manufacturers of multi-leaf air outlets generally install them in the central air-conditioning duct system. The use of valve devices can achieve very accurate temperature control and can use the effect of gravity. It is a high-performance gravity and tension spring mechanical action. When the fire broke out, the high temperature simply caused the alloy to melt, and then it was actively sealed.