U-Loc™ pad lockable handle. Haz-Alert™ reflective labeling. SpillSlope™ safety shelves. Double wall construction with 1 1/2" of insulating air space. Sturdy 18-gauge steel, welded for strength, long life, and greater fire protection. Durable lead-free powder paint finish, inside and out, for maximum chemical resistance. Four adjustable leveling feet provide a wobble-free base. Self-close style features fusible links to hold doors open and concealed self-close mechanism for obstruction-free access. Dual 2" vents with flame arresters