The design accommodates either 30- or 55-gallon drums of Class 1B or 1C flammables and combustibles. Space-saving design is also ideal for storage of non-hazardous liquids. Gator-Tuff, UV protected polyethylene construction provides maximum chemical compatibility and resistance - preventing corrosion and deterioration, assuring a long lifetime of service. Molded-in drum lock channels hold drums in place. The system consists of three modules: base, stack and dispensing shelf. Base Module is the key component of the system. It is designed to accommodate two drums with a load capacity of 3,000 pounds in total. The dispensing well conveniently holds either five gallon safety cans or five gallon pails. Forklift channels facilitate relocation within the plant. The system's generous 66-gallon "open view" spill containment sump is located in the module. Spills, even drips of hazardous chemicals, are easy to spot and quickly cleaned up with this wide open design.