门铰式回风百叶

产品描述：

送风、回风百叶用于通风系统向房间终端的送风或回风，可定制回风叶、0度叶、30度叶、单层或双层可调叶等各款式叶片，也可根据需要定制拆胆式、铰式、固定式结构，也可根据需要搭配尼龙网、人字闸、初效、中效共同使用，从而起到调整气流方向、调整风量、预过滤的作用。

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.

产品特点：

可定制尺寸与样式，外观可喷涂或原色。

Product features:

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