... lift is widely used for the equipments installations and maintenance at the following places like construction sites workshops,warehouse,granary,bus ... tyres or polyurethane tyres.4-)Power sources: local power available at the working sites(110V,220V,380V,415V),diesel engines and ... enough safe when it worksPower supply: Local power is available at the working sites(110V,220V,380V) , they also can be ...