Central heating for Pimlico, London.
L/S glass tower, pan down to street level. L/S tower. L/S adjacent flats. L/S flats being built, pan up to glass tower M/S inside tower, workman climbing ladder with slab of cork. M/S man walking across tower with slab and putting it in position against glass wall. C/U workman putting slab into position. C/U workman tightening buts slab in position. L/S from tower Battersea Power Station. L/S rooftops and buildings.