London 'Cheesegrater' bolts plunge to floor
An investigation is under way after parts of two large steel bolts fell from one of London's tallest skyscrapers.
One landed on the ground beside the Leadenhall building - also known as the Cheesegrater. An area around the building has been cordoned off.
BBC London's Nick Beake spoke to Bryan Cahill from University College London
Construction footage courtesy of FTI Consulting.
06 Nov 2014
- From the section London