The residential passenger elevator in ZO-LIFT adopts a reasonable civil layout, which realizes the consistent size of the machine room area and the hoistway, and effectively saves the space share of the machine room. The design of the small machine room makes the elevator easier to integrate into the building, and greatly reduces the shackles of the architectural appearance design, which not only reduces the space cost of the building, but also stimulates the infinite creativity of the architectural designer. Suitable for residential buildings, factories, comprehensive buildings, and other places.