[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

厨房换气扇选型应按房间换气次数计算:厨房建议每小时换气40-60次,即风量(m³/h)=厨房面积×层高×50,例如6㎡×2.7m高的厨房需风量约810m³/h

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