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价格包括:主机;风口(排风口,新风口);管道;附件,安装,这几个方面, 家用的风量有150,200,250,300,350,(135.225.110.240.360.500.不等), 但商家不会分这么细的,一般来说,80面积以下的一种机型。80-120-150面积的算一种机型。150以上的,基本用2套系统了。 价格,国产的基本是进口的一半价格。家用的正常价格在4000-8000元。 个别的也能2000或20000,取决于您选择的商家或配件(双向流主机的价格是占最小的分量的。单向流主机则主要是马达值钱)