METIS-CR is designed for the mid-rise office and residential building, it adopts the gearless traction machine and the engery consume almost 40% less than  geared traction machine. Also, the gerless traction machine with no oil requirment, so it does not need to lubricate repeatly. IFE provides different cabin customize designation to our customer, it helps our customer to choose the one of the most suitable cabin for the building construction.