[KongchangAI]
Unverified75% confidenceDecision RuleTime unknown

管道风机的风量选型需按房间换气次数计算:卫生间取10-15次/小时,风量(m³/h)=房间体积×换气次数。例如6㎡卫生间(层高2.5m)约需150-225m³/h风量

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