Rectangular Duct Openings @ 72"x48" and 60" Round Duct Openings

Large Mechanical room Ductwork (72"x48" )

12" and 8" Mitered Pipe down Corridor

              ◄

Large duct and pipe coordinated in Mechanical Room

To help understand the size of the duct and pipe in this area the arrow points to an 8' high doorway.