Goofyernmost
Well-Known Member
Rest assured if those beams were not pre-stressed concrete beams they would have hit the ground by now.I tried to do e-research…but I couldn’t find it…
aren’t there coated steel beams/bars encased in that concrete? If it’s just concrete…they could have a rather instantaneous failure, no?
…whatever they are…they are not permanent and have/will begin to fail.