2024-01-21 12:35 Lianhe News Network Comprehensive Report When a netizen was crossing the road, he found five small round holes on the zebra crossing and wondered what their purpose was. As soon as the photo was exposed, it instantly attracted…
In order to make pedestrians walk more safely, the laying and detection of zebra crossings are very important. A few days ago, when a netizen was crossing the road, he found five small round holes on the zebra crossing, which made him unable to understand their purpose. After posting the photo, it instantly aroused heated discussions among netizens.
A netizen is“On the Road Observation Academy”He said that when he was crossing the road, he accidentally saw five round holes of the same size appearing on the white zebra crossing, which looked similar to the Olympic logo. “Why should there be five holes? I really can’t figure it out! Please answer, thank you.” Curious Ask netizens why.
As soon as the photo was exposed, it immediately aroused heated discussions among netizens, including “The secret code of the Mazi bandits, I am Zhang Mazi”, “Five Eyes Alliance”, “The traces of the jars”, “‘Five’ is impenetrable, water will not get in”, “Someone dug a hole and put their finger in it, pretending the earth was a bowling ball.”
Many insiders also came out to explain, “Drill core samples were taken to check the thickness of the marking line and the glass bead content”, “After construction, the holes drilled during the acceptance inspection were backfilled”, “It may be that after the test body was drilled, it was found that it could not be re-drilled, and the original design There are too many groups of samples taken or the locations designated by the acceptance officer are too similar.” “This road view is very valuable! I have learned a lot! Thank you all.” However, some netizens suspected that the project was not careful enough. “This project is too exaggerated. The five sampling holes should be in different places.” “Generally, random sampling will be selected on the marking line. It should be to measure anti-skid and glass bead reflection. ( This project is too concentrated.”
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2024-01-21 04:35:56
