the overriding introversion characteristic of iranian architecture and cultur ,necessities and specific factors of shopping centers as BENETTON inc .have and also some modern needs in metropolises such as multipurpose area’s are what we considered in this perform of designing. design open motional public areas in building crust ,and use it as a entertainment place .From ancient time ,shopping centers in iran(bazzars,..)have had otherfunctions and they’ve made such acomplex.thus the suggestion is altering a section of building to resting and entertainment place in level +21.06 so that to form a harmonic public area in composition with roof garden.