Enclosures have gasketed, overlapping doors to keep the elements at bay and floor stands that provide additional height and access for cleaning under the enclosure. Because there is no centerpost, it is simple to install and remove panels. Seams continuously welded and ground smooth; no holes or knockouts. Gasketed overlapping doors with no centerpost. 3-point latch mechanism operated by oil-tight key-lock handle. Latch rod rollers for easy door closing. Concealed, easy-to-remove hinges. Data pocket is high-impact thermoplastic. 12 inch floor stands welded to enclosure. Heavy-duty lifting eyes. Panel supports. Oil-resistant gasket. Collar studs for mounting optional panel. Bonding provision on door. Provision for mounting fluorescent light. Two finishes available: ANSI 61 grey, polyester powder paint outside and inside; or ANSI 61 grey outside and white, polyester powder paint inside. Optional panels available with a white or conductive finish.