Description Electrical Specifications Voltage: 220 V Phase: 3 Current: 65 amp max Working Dimensions Working width: 89 inches Working height: 18 inches Outside Dimensions Wrapping section: width 142 inches, depth 73 inches, height 84 inches Back section – ½ section: width 70 ½ inches, length 121 inches, height 63 ¾ inches Back section – ½ section: width 70 ½ inches, length 121 inches, height 63 ¾ inches