門鉸式回風百葉

產品描述：

送風、回風百葉用于通風系統向房間終端的送風或回風，可定制回風葉、0度葉、30度葉、單層或雙層可調葉等各款式葉片，也可根據需要定制拆膽式、鉸式、固定式結構，也可根據需要搭配尼龍網、人字閘、初效、中效共同使用，從而起到調整氣流方向、調整風量、預過濾的作用。

Product description:

The supply/return air louvers are used for the supply or return air of the ventilation system to the room. It can be customized the blades styles, such as return air blades, 0-degree blades, 30-degree blades, single-layer or double-layer adjustable blades, etc. It can be customize the structure ,such as removable type, hinges type and the fixed type structure. It can also be used together with nylon mesh, OBD, primary efficiency filter and medium efficiency filter, so as to adjust the airflow direction, air volume and Filtration.

產品特點：

可定制尺寸與樣式，外觀可噴涂或原色。

Product features:

Custom sizes and styles, and the surface finish can be powder coating or mill finish.