Easy installation - simply raise existing drum cabinets, slide the Ultra-Safety Cabinet Bladder System in place, and lower the cabinet on top of the structural steel frame Heavy-duty, inner steel framework will keep cabinets stable, even in a fire Designed to retrofit all vertical drum storage cabinets on the market The only low-profile spill containment devices specifically for safety cabinets Bring your vertical drum storage cabinets into compliance with EPA 40 CFR 264.175 for spill containment of flammable and combustible liquids Significant leaks or spills unfurl the hidden containment bladder to provide complete spill containment Low profile design firmly positions drum cabinets only 6 1/4"" off the plant floor, thereby allowing wastes to be poured into drum-top funnels at convenient height Significant leaks flow over the cabinet door sill and into the polyethylene (LLDPE) containment bladder will automatically unfurl as the sump fills up Height 6.3"" Length 37.8"" Load Bearing Capacity 1500 lbs. Spill Capacity 93 US gal. Width 37.8""