Specification for lifts , escalators , passenger conveyors and paternosters - definitions 电梯自动扶梯自动人行道与链斗式提升机规范.第9部分:定义
Specification for lifts , escalators , passenger conveyors and paternosters - general requirements for paternosters 电梯自动扶梯自动人行道与链斗式提升机规范.第5部分:链斗式提升机一般要求