正野天花板管道式换气扇/排气扇/排风扇所有规格，型号，参数特点：正野换气扇广范适用卫生间，宾馆，酒店，超市，礼堂，会议室，车站，机场等公共场所的排风。正野换气扇、正野排气扇供应、正野排风扇批发、正野换气扇代理、正野换气扇销售、正野换气扇报价、正野换气扇咨询、正野换气扇品质、正野换气扇生产、正野换气扇加工、正野换气扇制造、正野换气扇研究、正野换气扇开发、正野换气扇安装，正野换气扇|正野换气扇代理|正野换气扇销售|正野换气扇供应，北京正野换气扇|天津正野换气扇代理|河北正野换气扇销售|华北正野换气扇供应。产品品名产品型号风量（M3/H）噪音（DP）功率（W）开孔尺寸面板尺寸管道尺寸批发价格天花板管道塑料换气扇BPT12-13C1204524206*206246*246100129BPT12-14C1504528232*232270*270100161BPT13-13C11204124218*218246*246100136BPT13-14C11504328218*218246*246100170BPT15-23C1804636279*279324*324100219BPT15-24C2104744279*279324*324100236BPT15-34C2505354279*279324*324100283天花板管道金属换气扇BPT12-02A904024177*177246*246100267BPT12-14A1504328240*240290*290100333BPT15-24A2104632270*270320*320150787BPT15-34A2654636270*270320*320150900BPT18-44A4024644320*320377*3771501181BPT18-54A61058100320*320377*3771501767BPT25-56A80056150400*400450*4501501896分体换气扇DPT10-11A1504624100462DPT12-32A2884834150624DPT12-33A2944840150686DPT15-34A3785565150855DPT18-44A60055802001247DPT18-54A948651902001591DPT20-65A1170713002001921窗式换气扇APB15B12824024200*200250*250117APB20B15224428250*250300*300121APB25B18584636300*300350*350131APB30B112004948350*350400*400165ASB15B2804024200*200250*250150ASB20B5224428250*250300*300160ASB25B8584636300*300350*350178ASB30B12004948350*350400*400208直排换气扇APT20A5204928260*260292*292128APT25A8605536316*316365*365160APT30A12005648385*385437*437182APC15A1384216圆177圆21079APC20A2824530圆238圆275105橱窗式换气扇APC15E2104218圆148219*21995APC15C2104218圆148220*220135)