sentences:  The first of these, the East Capitol Dwellings, began construction in 1952 as a 394-unit public housing complex.By the time the complex was completed in 1955, it had expanded to 577 units and straddled both sides of East Capitol Street between 58th and 60th Street.The new housing was racially desegregated, and was one of the first public housing complexes in the city to accept both whites and blacks from its inception.