Secondary containment structures for hazardous materials

摘要: A secondary containment structure for the safe storage of hazardous materials held in primary containers, such as drums, cans and bottles. In large sizes, is adapted to function a pallet or floor building shelter containers. The includes core formed an end-grain balsa wood base rectangular frame placed thereover same similar material define bed side walls sump. inner edges at upper end are indented create ledge accommodate fiberglass grating. containers be stored seated on grating, whereby leakage spillage from collected confined Laminated exposed surfaces layer fiberglass-reinforced plastic material, resultant laminate, though light weight, exceptional strength. smaller size, functions shelf which small may seated, having mounting flanges integral therewith so that supported wall brackets.