Posted: Oct 04, 2021 11:02 pm
Scratch the elevator core walls. They were made of gypsum planks and covered in drywall.
However,
Each of the basement levels had large concrete spandrel beams, structural slabs with an additional concrete topping and I believe the tower columns were also encased.
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However,
Each of the basement levels had large concrete spandrel beams, structural slabs with an additional concrete topping and I believe the tower columns were also encased.
Sent from my iPad using Tapatalk