WITH DOUBLE-WALLED 18-GA STEEL CONSTRUCTION AND 14-GA FRONT DOOR OUTSIDE PANELS THE COUNTER-HEIGHT JAMCO PAINT AND INK CABINET KEEPS FLAMMABLE AND HAZARDOUS PAINT AND INK SAFELY LOCKED AWAY WHILE THE 2 LEAKPROOF SILL HELPS CONTAIN ANY LEAKS A 1-12 AIR SPACE BETWEEN WALLS PROVIDES EXCELLENT INSULATION 2 GALVANIZED STEEL SHELVES ADJUST ON 3 CENTERS TO GIVE YOU A VARIETY OF FLEXIBLE STORAGE OPTIONS AND ADJUSTABLE LEVELING FEET HELP ASSURE THE CABINETS STABILITY 4 HEAVY-DUTY WELDED HINGES WITH BRASS