Cantilever rack systems are constructed of roll formed or rugged I-beam components; designed for service in medium or heavy-duty storage applications. They are offered in single or double sided configurations. The illustration below shows a structural bolt up system with all I-beam construction. Arms can be adjusted vertically on 4" centers, and are available in several angles of incline for load retention. Base members are also I-beam construction and fasten to the column with 6 or 8 bolts. One base unit is required for single side storage; two base for double side storage. Column load capacities range up to 109,000 lbs. per column. Arm capacities up to 14,000 lbs. Contact us for current pricing and detailed information!