... like emporiums, hotels, supermarkets, workshops, residential houses, apartments, etc. High Static Pressure Duct Unit Parameter ModelH-DhR100SH-DhR140SH-DhR180TH-DhR180T/3H-DhR220T ... heating conditions: indoor dry bulb temperature is 20°C, indoor wet bulb temperature is 15°C, outdoor bulb temperature is 7°C, outdoor ...