Rotary SPO16 AV* 2 Post Lift 16,000 lbs Capacity Shockwave Symmetric Color & Motor:Red Standard Quicker operation SW56 0002 Quicker operation and PH3 x 6 inch Phillips head screwdrivers Rise* 76 1 4" 78" Overall Height 15' to 16' 6" Overall Width Narrow: 12' 11" Standard: 13' 5" Wide: 13' 11" Drive thru Narrow: 105 11 32" Standard: 111 11 32" Wide: 117 11 32" Inside Columns Narrow: 132 15 32" Standard: 126 15 32" Wide: 132 15 32" Arm Reach Front & Rear Min Max Reach 33 1 4" 70" SPO16 AV Cargo Model 36 1 4" 75" Minimum Adapter Height 4 3 4" Maximum Adapter Height 16" Minimum Bay Size 15' x 30' Ceiling Height Minimum 15' 2" to 16' 8" Low Ceiling (LC) Model 13' 8" to 14' 8" Motor Voltage 4 HP Its unique shape provides a secure channel for the carriage to operate smoothly both up and down