Small volume traction machine combines with integrated controller, so that it makes the machine room size same with well size. It covers the equal area as that of the well. At the same time of reducing the machine room height it beautifies the building outlook. It fulfills super small standard of machine room space and building cost. - See more at: http://www.sunny-lift.com/product/Small-machine-roomless-passenger-elevator.html#sthash.lJFBefYj.dpuf