Bodies and doors fabricated from 14 gauge 304 stainless steel. Continuously plasma welded seams. Increased tub opening for better access. 20? sloped top. Sloped "Top tub flange". Concealed hinges. Doors are interchangeable and easily removable. Grounding provisions provided. 1/4-turn semi-flush oil tight latches are supplied to hold door securely closed. Print pocket is provided. Doors are sealed with poured-in-place polyurethane gasket. Mounting holes in rear of enclosure. Studs for mounting optional back panel (the Ultimate back panels have increased in size to accommodate larger foot-print installations). Ultimate Accessory Driven.