◆材质：铝合金型材

◆规格尺寸：W*H尺寸可依据设计制造

◆特性：

1.适用于空调工程系统作回风用，一般安装于天花板上，也可作出风口用。

2.叶片为固定式，叶片间距13*13.

3.回风有效面积大，回风效果佳。

表面处理：静电喷塑

外框边宽尺寸E有3种：16mm,23mm,32mm

当E=16时，h=42，面尺寸=颈尺寸+20

当E=23时，h=40，面尺寸=颈尺寸+37

当E=32时，h=50，面尺寸=颈尺寸+54

◆Material: aluminum alloy profile

◆Size: W*H size can be designed and manufactured

◆Characteristic:

1. It is suitable for air-conditioning engineering system for return air. It is usually installed on the ceiling or can be used for air outlet.

2. The blade is fixed and the blade spacing is 13*13.

3. The return air has a large effective area and good return air effect.

Surface treatment: electrostatic spray