楼梯升降机 meaning in English

stair lift

Make sure that common facilities such as staircases , lifts , lobbies , refuse collection chambers , canopies and ventilation fans are cleaned , disinfected and maintained regularly
确保楼梯升降机大堂垃圾站楼宇檐蓬抽气扇等公共设施定期清洁消毒及维修保养。
6 . make sure that common facilities such as staircases , lifts , lobbies , refuse collection chambers , canopies and ventilation fans are cleaned , disinfected and maintained regularly
6 .确保楼梯升降机大堂垃圾站楼宇檐蓬抽气扇等公共设施定期清洁消毒及维修保养。