To ensure that the record of all on - site equipment & facilities are maintained by site personnel.
确保所有现场设备 和 工具有工地职员维修.
互联网
Code for construction and acceptance of welding works of on - site equipment and industrial pipeline.
现场设备、工业管道焊接工程施工及验收规范.
互联网
Building site equipment - Ladder ( steps ) or stairway type building site access towers - Materials - Dimensions - Calculation loads - Resistance and safety requirements - Tests.