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。

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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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