hat
Si li se kalkile selon "pèsonèl fre konsomasyon lè", ak asime ke: Q = 70, rezilta a se Q1 = N * K = 10 * 70 = 700 (èm / h)
eng
If it is calculated according to “Personal fresh air consumption”, and assume that: Q=70, the result is Q1 =N*Q=10*70=700(m³/h)