<P> The KCTMO has a board comprising eight residents (tenants or leaseholders), four council - appointed members, and three independent members . The tower was built as council housing, but 14 of the flats had been bought under the Right to Buy policy . These were occupied by leaseholders, or were privately rented out by them on the open market . </P> <P> The 24 - storey tower block was designed in 1967 in the Brutalist style of the era by Clifford Wearden and Associates, with the council approving construction in 1970 as part of the Lancaster West redevelopment project . </P> <P> Construction, by contractors AE Symes of Leyton, under the council housing system, ran from 1972 to 1974 . The 67.30 - metre (220 ft 10 in) tall building contained 120 one - and two - bedroom flats . The upper 20 of 24 storeys had six dwellings and 10 bedrooms each . The lower four storeys were used for non-residential purposes . Later, two floors were converted to residential use, bringing the total to 129 apartments, housing up to 600 people . </P> <P> Like many towers in the UK, Grenfell had a single central staircase . Unlike many other countries, UK regulations do not require a second . </P>

How many flats on each floor of the grenfell tower
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