Features: 1) True asymmetrical design 2) 30 degree rotated columns 3) Maximum door opening for improved access 4) Single piece column for maximum strength 5) Plastic powder coating for durability and environment safety 6) Free truck and van adopters auto shut off low profile lift arm 7) Taller lift carriages to minimize stress on columns 8) Cable adjusting window on each lift carriage for easy installation Specifications: 1) Model no.: TPO310AC 2) Lifting capacity: 4,500kg/10,000lbs 3) Lifting height: 1,961mm 4) Overall height: 3,672mm 5) Width between posts: 2,535mm 6) Width between runways: 2,240mm 7) Motor capacity: 220V/380V