Double-wall, 18-gauge steel construction has (2) vents with flash arresters allowing hazardous vapors to be piped away if required. Integral leak-proof well contains accidental spills. All have (2) self-latching doors with 3-point stainless steel bullet latches to help reduce fire risks. Extra safety features include ULoc Padlockable handle, reflective Haz-Alert warning labels and SpillSlope safety shelves that direct incidental spills to the back and bottom of a leaktight 2" sump. 10-year warranty. Yellow. Models with self-closing doors comply with the Uniform Fire Code. Meets NFPA Code 30 and OSHA regulations. FM approved. Ships Direct F.O.B. Mfg.