I'm almost certain it is 'anti-homeless' features to keep people from sleeping there. See for examples - https://interestingengineering.com/15-examples-anti-ho

I'm almost certain it is 'anti-homeless' features to keep people from sleeping there. See for examples - https://interestingengineering.com/15-examples-anti-homeless-hostile-architecture-that-you-probably-never-noticed-before https://interestingengineering.com/15-examples-anti-homeless...