Polyethylene Drum Racks Capture Spills, Keep Your Workplace Clean And Safe. All Drum Rack Models tilt the drums slightly forward, allowing maximum drainage optimize your use of chemicals while minimizing waste. Ultra Drum Rack Systems improve worker safety by keeping slippery chemicals and oils off the plant floor. Meets SPCC, EPA Container Storage Regulation 40 CFR 264.175 and UFC Spill Containment Regulations.