产品名称：双层可调活动百叶Product Name:Doubleadjustablemovable louver材质：铝合金A6063铝挤型Material: aluminumalloyA6063aluminum extrusion表面处理：白色粉体涂装/阳极处理/烤漆Surface treatment:whitepowder coating/anodic treatment/ paint适用场所：墙壁侧出式风口、天花下吹式风口The wallsidetuyere,smallpoxblow down typetuyere特性：垂直叶片与水平叶片交错组合而成，叶片可自行调整。如附加风量调整开关，可调整风量。Characteristics:the verticalbladeand horizontalbladesstaggeredcombination,the bladecan be adjusted automatically.Ifadditionalair volumeadjustment switch,adjustableair volume.