robert barnstone, thank you very much.or so. the inquiry into the grenfell tower fire has been told that companies who took part in the building's refurbishment are trying to derail proceedings —— by refusing to say whether their work breached official regulations. 0ur correspondent, tom burridge has been following proceedings and joins me now from outside the hearing in central london. what is being said?|j what is being said? i think this is the first time we have really got a sense of, you know, the tangled web of who was responsible, what decisions were taken by which companies, in terms of the design of g re nfell tower companies, in terms of the design of grenfell tower and the building materials used. and ultimately, of course, those decisions were fatal for 72 people. now, the main contractor in the project won a £10 million contract to refurbish the building on behalf of kensington and chelsea council. the qc on behalf of the relatives and survivors, stephanie barwise, the relatives and survivors, stephanie ba rwi