Two-door with floor-stands, type-4X. 12-gauge, type 304 or 316L stainless steel. Seams continuously welded and ground smooth; no holes or knockouts. Backs are 10 or 12 gauge stainless steel with x-form stiffeners. Removable center post for easy panel installation. Panel supports. Heavy-duty lifting eyes are type 316 stainless steel. Stainless steel screws and clamps on three sides of each door assure water-tight seal. Rolled lip around three sides of door and along top of enclosure opening excludes liquids and contaminants. Heavy-gauge stainless steel continuous hinge. Data pocket is high-impact thermoplastic. 12 inch floor stands are welded to enclosure. Hasp and staple for padlocking. Seamless foam-in-place gasket provides oil-tight and dust-tight seal against contaminants. Collar studs provided for mounting optional panels. External hardware manufactured of type 316 stainless steel. Bonding provision on doors; grounding studs on body. Accessory mounting channel provided in enclosure top. Type 316L stainless steel lifting eyes.