Atlas Storage Lift, Pro 8000EXT, 4 Post Parking lift, 8,000 lb, Extra Tall Air Hoses Can be positioned along the MR06 Can be positioned along the length of the lift arms (LEVELING BLOCKS MAY BE REQUIRED) Hose Size 1 2 In Lifting Height To Top Of Runway 84 1 4" (7' 1 4") Clearance Under Runways 79" (6' 7") Height Of Columns 98 1 2" (8' 2 1 2") Overall Width (Without Motor) 104 3 8" (8' 8 3 8") Overall Width (With Motor) 114" (9' 6") Overall Length With Approach Ramp 207 1 2" (17' 3 1 2 ) Approach Ramp 37" (3' 1") Runway Width 21 1 4" (1' 9 1 4 ) Runway Length 165 1 2" (13' 9 1 2 ) Runway Thickness 5" Width Between Runways 37 3 8" (3' 1 3 8") Width Between Runway Rails 31 3 4" (2" 7 3 4") Outside Runway To Outside Runway 74 3 4" (6' 2 1 4") Clearance Between Columns 94 3 8" (7' 10 3 8") Length Between Columns 157 5 8" (13' 1 5 8") Maximum Wheel Base 153 1 2" (12' 9 1 2") Drive Thru (Outside Of Tire To Outside Of Tire) 80 1 2" (6' 8 1 2") Motor Electrical Requirement 110 Volt Shipping Weight 1 The Atlas® Garage Pro 8000 EXT is designed to go higher to accommodate parking for taller vehicles