heavy duty grille doors rsdoorproducts
part 1 general 1.01 summary a. aluminum grilles excluding design, construction and preparation of openings; finish or field painting; access panels; electrical wiring, conduit, wire, fuses and disconnect switches 1.02 performance a. usage aluminum grilles are designed to operate a minimum of 20,000 cycles. part 2 products 2.01 materials a. manufacturer r&s manufacturing, model g
automatic arm gate system