Cat Walk, Box, Grid Areas Safety Railing Installations Project.
剧场工作猫道、包厢、顶棚、安全护栏工程规划案。
Working on top of tanks or trucks not equipped with safety platform and railing.
在没有安全平台和护栏的槽罐或卡车顶部作业。
The platform surface installs the skid resistant rubber, periphery establishes the security railing, and is equipped with the safety belt suspension hook.
平台表面加装防滑橡胶，周围设置安全围栏，并设有安全带挂钩。
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