首页 > 标准下载>DIN EN 81-21-2018 Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 21: New passenger and goods passenger lifts in existing building免费下载
DIN EN 81-21-2018 Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 21: New passenger and goods passenger lifts in existing building DIN EN 81-21-2018 Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 21: New passenger and goods passenger lifts in existing building

DIN EN 81-21-2018 Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 21: New passenger and goods passenger lifts in existing building

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  • 标准编号：DIN EN 81-21-2018
  • 标准状态：现行
  • 更新时间：2023-08-29
  • 下载次数：次
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