型号规格风量功率转速噪音开孔尺寸接管尺寸面板尺寸mm/in(m3/h)(w)(r/min)dB(A)(mm)(mm)(mm)BPT10-14-1C100/412025125045176×176100230×230BPT10-24-1C150/615634108046237×237100290×290BPT17-33-2C170/6.83183266044270×270150330×330BPT18-44-2C180/7.24084569049320×320150390×390BPT25-55-1C250/1061211565050385×385150450×450)