The SG-PRT is a maximum security grille designed to allow a greater effective free area and superior airflow without compromising security and safety. This steel grille is provided with two face plates welded to each end of a sleeve for block walls or for pouring in place in concrete walls.
FEATURES AND BENEFITS
- Face Plate 3/16” steel with 5/16” diameter holes on 7/16” staggered centers and 1” border
- Sleeve 3/16” steel
- Finish #26 White
- All Welded Construction