The APC NetShelter SX AR3350 is a 42U 750mm Wide x 1200mm Deep Enclosure which is optimized for cable management, power distribution, and airflow management. Net Weight: 355.00 lbs. Weight Capacity (static load): 3000.00 lbs. Weight Capacity (dynamic load): 2250.00 lbs. Minimum Mounting Depth: 10.31 inches (262 mm). Maximum Mounting Depth: 41.62 inches (1048 mm). Vertical Posts: 16 gauge. Front Door: 16 gauge. Rear Door: 18 gauge. EIA Mounting Rails: 14 gauge. Rack Units 42U Dimensions 78.39″H x 29.53″W x 47.24D. Churches, synagogues, temples, convents, and mosques. Campgrounds, carnivals, amusement parks, and fairs. Golf courses and country clubs. Hotels, motels, and restaurants. Parks, farms, ranches, and other rural locations. Military bases, power plants, courthouses, and prisons.