2. Concrete must be in good condition and must be of test strength 3,000psi minimum.
3. Floors must be level and no cracks.
Car Lift, Auto Lift, Car Hoist manufacturer / supplier in China, offering High Quality Repair Shop Auto Scissors Lift with Ce Approval (SX07), Ce Approval Portable Auto Scissor Lift (MR06), Heavy Duty Two Mechanical Self-Lock Columns Automotive Elevator (212C) and so on.