IV型电梯|沙特标准|SASO-ISO4190-2
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IV型电梯|沙特标准|SASO-ISO4190-2
Installation of Lifts – Second Part:Elevators type – IV
电梯安装——第二部分:IV型电梯
Technical Regulation for Electrical Lifts Used in Buildings and Facilities
Installation of Lifts – Second Part:Elevators type – IV
电梯安装——第二部分:IV型电梯
Technical Regulation for Electrical Lifts Used in Buildings and Facilities
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