全文预览

建筑工程施工安全操作规程 DB11 T 1833-2021

上传者:学习一点 |  格式:pdf  |  页数:141 |  大小:4298KB

文档介绍
........77 Р 32.1 General provisions ................................................................................................................................77 Р 32.2 Safe operation .......................................................................................................................................77 Р 32.3 Installation and removal .......................................................................................................................78 Р33 Mechanical aerial work platform ...................................................................................................................82 Р 33.1 General provisions ................................................................................................................................82

收藏

分享

举报
下载此文档