ER-4A/ER-4B — Equipment Rails for Insulated Decks

ER-4A/ER-4B Equipment Rails are designed for insulated decks, featuring 18-gauge galvanized steel and a minimum curb height of 9½ inches. With 1-1/2" fiberglass insulation, reinforced unitized construction, and welded corner seams, they offer strong, long-lasting support. A-Style flush and B-Style overhang wood nailer options add installation flexibility.