The outer diameter of the actual duct.
Refers to the thickness of the goods on the actual duct.
Refers to the density of the material from which the duct is made.
Refers to the weight of the current duct per meter.
Refers to the density of the medium flowing through the actual duct. Set to air in the initial position.
Refers to the weight per meter of media flowing through the duct.
Refers to the thickness of the insulation that surrounds the duct.
Refers to the density of the insulation surrounding the actual duct.
Is the total weight per meter of duct including the medium and insulation.