Business and residential districts were planned for the Central Area by the UN Main Project (SCP) and Subproject. The combination of development public accommodation and infrastructure and private development was visualised in the Central Area redevelopment plan. During 1970 to 1995, four major actions were implemented in the Central Area: public housing and service facilities such as stores and marketplaces; the same standards of URA sales programmes with the private developers in constructing the relocation centres and commercial building; the preservation of shopping areas such as Chinatown, Little India and Bussorah Street areas in URA 1988 master plan for conservation; and letting the private sector own the land, especially in the Central Area, the Golden Shoe, and Orchard Road.