During the scaffold erection and when walking on the pipe rack, safety harness must be secured to the life line on the Pope rack.
脚手架搭设过程中和在管架上行走必须将安全带扣在设置好的横杆或生命线上。
During the scaffold erection and when walking on the pipe rack, safety harness must be secured to the life line on the Pope rack.
脚手架搭设过程中和在管架上行走必须将安全带扣在设置好的横杆或生命线上。
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