hat
Si li se kalkile selon "chanjman Air pou chak èdtan", ak asime ke: P = 5, rezilta a se Q2 = P * S * H = 5 * 60 * 3 = 900 (èm)
eng
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)