@Lealala68433862@LASHYBILLS@CollinRugg I just watched an interview with this bridge designer, and he said that water is the "karst water" encountered during tunnel construction. In order to ensure tunnel safety, the water needs to be diverted away, so he designed this sightseeing water curtain
@HallErnst93515@abcowen6 @SunFatho @fasc1nate If this thing was so common, why was it widely spreaded on social media 7 months ago? https://t.co/fczvH3n7AG This news was reported on this channel and it had 55,000 comments.