Roof of B Core showing defunct window cleaning trolley rails, these were mounted on what look to be precast concrete supports.
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See full size image Caption: Roof of B Core - window cleaning trolley rails Description: Roof of B Core showing defunct window cleaning trolley rails, these were mounted on what look to be precast concrete supports. Alt text: Roof of B Core - window cleaning trolley rails Image credit: Team Urbex - ATF Photo subject date: 15/04/2012 |