Atlas® 412A Closed Front, 4 Post Alignment Lift, 12,000 lb Battery Chargers Starters Testers Overall Height 151 1 2" (12' ATEAP PTC300 FPD Overall Height 151 1 2" (12' 7 1 2") Overall Floor Width 143 3 8" (11' 11 3 8") Outside Column To Outside Column 135 7 8" (11' 3 7 8") Maximum Lift Height (With Adapters) 84" (7') Minimum Pad Height 3 1 2" Inside Column 117 1 2" (9' 9 1 2") Drive Thru 103" (8' 7") Drive Thru 106 1 8" Motor Electrical Requirement 220 Volt Head Width: 12 to 18 in Lifting Height 75 1 2" (6' 3 1 2") Overall Width Of Columns (Without Motor) 126" (10' 6") Overall Width Of Columns (With Motor) 135" (11' 3") Overall Length With Approach Ramp 230" (19' 2") Overall Length Without Approach Ramp 200" (16' 8") Length Between Columns 184 1 4" (15' 4 1 4") Runway Length 186 1 2" (15' 6 1 2") Runway Width 22" (1' 10") Thickness Of Runway 7" Width Between Runways 44 1 2" (3' 8 1 2") Width Between Runway Rails 42" (3' 6") Outside Runway To Outside Runway 84 3 4" (7' 3 4") Clearance Under Runways 68 1 4" (5' 8 1 4") Clearance Between Columns 112 1 4" (9' 4 1 4") Height Of Columns 82" (6' 10") Maximum Wheel Base 185" (15' 5") Drive Thru 98 1 2" (8' 2 1 2") Motor Electrical Requirement 220 Volt 2 Year Power Unit