... air handling units from the vertical (air volume from 2000 ~ 60000m3 / h), horizontal (air volume from 2000 ~ 60000m3 / h) and ceiling-type (air ... the air handling units, please provide the following parameters: type, air flow, cooling capacity, power, air pressure, ... provide the following parameters: functional sections, air volume ,refrigeration, air pressure and the technical requirements, , we ...