【Utilities – Civil Engineering Version】20180925

2018-09-25View Original

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This post was last edited by hesonchang214 on 2021-4-28 at 14:10. For openings with a side length of over 150 cm, what are the common safety measures used? A: Protective railings are installed around it, with a safety net placed beneath the opening. B: A solid cover plate is used to seal it tightly. C: A grid structure made by fastening steel pipes together is used as protection. D: Protective railings are used, along with toe boards beneath them. Answer: A

Reply #22018-09-25

D: Use protective railings with toe plates underneath

Reply #32018-09-25

A: Protective railings are installed around the perimeter, with safety nets stretched beneath the openings

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【Utilities – Civil Engineering Version】20180925

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