Supply air duct access door need insulation required or not?

أفضل جواب: it isn't constant ....every building is different ....you the cfm form AHU and the air velocity to get th ... الإطلاع على المزيد

أفضل جواب: SD is short for split damper , we use when the main duct split to2 branches     VCD is short for volume c ... الإطلاع على المزيد

أفضل جواب: if the beam height is bigger than40 cm we make opening in the beam if its less than that we go under it. ... الإطلاع على المزيد

أفضل جواب: On coil temperature is the temp of air entering into evaporator where as Off coil temp referred to the Ai ... الإطلاع على المزيد