Buildings 5A, 5B and 5D. Building 5A and 5B are connected by a two storey basement. Commercial accommodation is at ground level, above which are eight residential floors for 5A and 11 residential floors for 5B. Building 5D consists of non-residential (energy/refuse centre) at ground and mezzanine level with seven floors of residential and a small communal garden. A services link tunnel connects the main basement plant room to the plant enclosure of 5D.