If it is calculated according to “Air changes per hour”, and assume that: P=5, the result is Q2 =P*S*H=5*60*3=900(m³)
Iwapo itakokotolewa kulingana na “Mabadiliko ya hewa kwa saa”, na kudhani kuwa: P=5, tokeo ni Q2 =P*S*H=5*60*3=900(m³)