CLIENT:Instituto del Fondo Nacional de la Vivienda para los Trabajadores.  SERVICES:National Workers' Housing Fund Institute  DIMENSIONS:4215 homes, green areas, sports areas and urbanization.  LOCATION:Salamanca, Gto, Mex.  DESCRIPTION:Fractionation with a total of 4215 homes, social areas, sports areas, with urbanism that favors neighborhood coexistence, considered of the best social fractions in the city of Salamanca, Gto.