Free-standing SPANCO Bridge Cranes reduce operator fatigue when operating hoists, balancers, or manipulators. 100 to 1 weight-to-force ratio of the enclosed track provides an ergonomic weight advantage that eases movement yet ensures accurate load positioning. Pre-engineered design features bolted construction and welded base plates and gussets. Columns can be mounted to any 6" thick reinforced concrete floor and meet AISC specifications. Each system comes complete with safety yellow painted bridge, gray enamel runway trusses, support columns, header beams and hanger clamps; end stops, hoist trolley (12' clevis height), end trucks, flat-wire festooning for runway and bridge, and complete installation instructions. Hoist and lag bolts not included. Custom size bridge cranes are available, call a Certified Product Specialist for complete assistance for any crane application. Made in USA.NOTE: to figure overall length, add runway length and festoon storage extension.NOTE: SPANCO Bridge Cranes are not available online. Call a Certified Product Specialist to verify your specifications and to order.