How many shapes of DurkeeSox fabric duct system to choose? Is rectangle an option?
For the shapes of DurkeeSox fabric duct system, we have 5 different shapes, which are round, half-round, large half-round, quarter-round and conic, also, we can provide rectangle fabric air duct in some low ceiling height projects as main duct, but the airflow resistance will be larger. The price of rectangle fabric air duct will more expensive.