internal cladding was not up to the a standard that we wanted. it was not fire rehartardanreta. obviously, this is very disappointing. we shared that news with our residents. on thursday night, we had a public meeting with residents that they shared a number of concerns about safety that i hadn't been aware of. >> the question is how far can this go, i spoke with a professor emeritus at the city of university of london. i asked him how this happened in the first place. >> authorities have made an risk assessment, and they decided that the firefighters co-nat cope with a fire of this magnitude and therefore decided to evacuate many of the buildings. >> just on the side here, we see inside the grenfell tower, if we could take the images because i want to talk about the cladding