1
Ductwork is used as part of heating, ventilation, and air conditioning systems (HVAC) to supply and get rid of air to ensure appropriate indoor air quality as well as thermal convenience. Typically ducts are constructed from sheet steel which is lagged with insulation, yet they can likewise be made from fiberglass air duct board panels with integrated thermal insulation or curled cable with a plastic covering for adaptable ducting.

Comments

Who Upvoted this Story