Lifts must include the following: 1. Lifting capacity of 18,800 lbs minimum per individual column. 2. Hydraulic lifting system with microprocessor-controlled synchronization. 3. Automotive lift institute certified. 4. Automatic Overload protection system. 5. Dead Man switches on each column. 6. Manual lowering in case of power outage. 7. Adjustable pick-up forks up to 9 inches – 24 inches minimum. 8. Adjustable lowering speed. 9. 24 volt power supply, recharged by means of a 110 volt outlet. 10. 70 inch lifting height minimum. 11. Retractable wheels that raise to allow lift to rest on lift points and not the wheels. 12. 78 seconds maximum to lift from full down position to maximum lifting height. 13. Independent mechanical locking system. 14. Locking profile with multiple locking increments. 15. Waterproof electrical system...
