<sod >"That will be a subject that the inquiry will look at. It will also be a subject that the criminal investigation will be looking at." Mr Hammond also suggested that in the days since the fire the government had been given advice that retro-fitting the type of sprinkler systems that were missing from Grenfell Tower is not always the best course of action, in contradiction to statements made by the Fire Brigade Union and in the report into the Lakanal House fire in 2013, which killed six people in South London.< eod>< sod > â Mr Hammond also suggested that in the days since the fire, the Government had been given advice that retro-fitting the type of sprinkler systems that were missing from Grenfell Tower is not always the best course of action, in contradiction to statements made by the Fire Brigade Union and in the report into the Lakanal House fire in 2013, which killed six people in south London.< eod>