PLSL - Minimum Security Door Louver with lattice face plate

Contractor shall furnish and install the security louver, type PLSL, as herein specified, or where shown on plans. The units shall be as manufactured by Anemostat Products. The PLSL security louver is all steel construction with a face plate of 12 GA with 13/16" square perforations on 1" centers and with louver blades of 18 GA material. The unit shall be furnished with factory white powder coat.