Unverified90% confidenceDecision RuleTime unknown
换气量选择按卫生间体积计算:换气量(m³/h) ≥ 卫生间面积×层高×换气次数(5-10次/h)。5㎡、2.6m层高卫生间需换气量≥130-260 m³/h,实际选150 m³/h以上机型
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Unverified换气量(排风量)应≥80m³/h,卫生间面积超过6㎡建议选100m³/h以上,否则潮气排不干净易发霉90% similarUnverified卫生间排气扇风量按空间体积计算:风量(m³/h) ≥ 卫生间面积×高度×换气次数(5-8次/h),普通4㎡卫生间需80-120 m³/h86% similarUnverified卫生间排气扇风量按空间体积计算,风量(m³/h)应≥卫生间体积×10(换气次数),如4㎡×2.6m高的卫生间约需270m³/h以上85% similarUnverified卫生间排气扇风量应按空间换气次数计算:风量(m³/h)≥卫生间面积×层高×换气次数(8-10次/h),如4㎡×2.6m×10=104m³/h,选120m³/h以上型号留余量85% similarUnverified卫生间面积×层高×换气次数(卫生间取10-15次/h)=所需风量,如4㎡×2.6m×12≈125m³/h,选购风量应留20%余量选150m³/h以上机型83% similar
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