①Permanent magnet synchronous synchronous elevator, Monarch integrated machine frequency conversion system (McGaudy) Italian steel belt ② Top layer 2700mm, bottom pit 300mm-400mm, aluminum alloy hoistway, center split door (1650*1300, car 950*900) hand-pull door (1400*1000, car 900*800) side door (1400*1400, car 850*900) ③ Hoistway reservation: with or without hoistway. ④Voltage 220V and 380V can be selected. ⑤ Low noise: The operating noise of the whole machine is less than 48 decibels.