S1-MS/S2-MS - Minimum Security Single/Double Deflection Grille

Contractor shall furnish and install the security grilles, type S1V-MS, S1H-MS, S2V-MS, and S2H-MS, as herein specified, or where shown on the plans. The unit shall be as manufactured by Anemostat Products. The security grille types shall be all steel construction with reinforced welded corners. The steel blades are individually adjustable. A 10 GA C.R.S. face plate shall cover the unit. The hole pattern for the face plate shall be 9/16" square holes on 11/16" centers. The frame shall include countersunk screw holes. The number of holes varies with the size of the unit. The S1V-MS, S1H-MS, S2V-MS, and S2H-MS shall be finished with factory white 
powder coat.