... time cargo lift hoist Portable small hoist need the 220 volts single-phase power supply, used ... carry.2, installation is simple: Will power devices on near the window (or balcony) place, assembly of ... carry.2, installation is simple:Will power devices on near the window (or balcony) place, assembly of ... , widely used:The 220 volts single-phase power supply, used for decoration company, hoisting the ...