Numbers and Titles



Includesflat, concave, and atrium-type gratings, and fitting-type gratings, of various shapes and grating types for stormwater inlets
33 42 41.11Aluminum Gratings and Frames for Stormwater Drainage Inlets
33 42 41.21Brass Gratings and Frames for Stormwater Drainage Inlets
33 42 41.31Cast-Iron Gratings and Frames for Stormwater Drainage Inlets
33 42 41.41Chrome Gratings and Frames for Stormwater Drainage Inlets
33 42 41.51Steel Gratings and Frames for Stormwater Drainage Inlets
33 42 41.61Fiberglass Gratings and Frames for Stormwater Drainage Inlets