1. Introduction: Spatial segregation in Tabriz metropolitan physically indicates some poor infrastructure indexes such as lack of arterial transportation networks, lack of water supply and sewage networks, inadequate housing, increasing and inhumane density, lack of service per capita, but from a social and cultural perspective, it is the vehicle of marginal identity that in interacting with separated physical space, has created incommensurability of context and margin in Tabriz metropolitan and most of Iran's metropolitans...