A.11000-12000m3/h B.12500-13500m3/h C.14000-15000m3/h D.15500-16500m3/h
A.10%-15% B.25%-30% C.35%-40% D.45%-50%
A.25-28℃ B.29-32℃ C.33-36℃ D.37-40℃