Actually 110V is used in more or less all industries where portable tools are required and it is possible, whilst still obeying the laws of physics.
Also for industrial use 3 phase power is used by effectively running 3 240v feeds in rotation, this give a phase to phase RMS value of 415V allowing much larger equipment to be run.
Also for industrial use 3 phase power is used by effectively running 3 240v feeds in rotation, this give a phase to phase RMS value of 415V allowing much larger equipment to be run.