Index Rectangular Duct And Fittings Are Factory Fabricated To Furnish You With A High-Quality Line Of Products In A Broad Range Of Standard Sizes. To Minimize Field-Assembly
Costs , Rectangular Duct Is Supplied In Lengths Up To 1.2 M (1.5 M An Optional). Longitudinal Seams Are Typically Made With Pittsburgh Locks. In Addition To Economical Tectum
Transverse Duct Connectors, S & Drive Slip Joint, Four-Bolt Connectors, And Applied Duct Connectors Are Available.