today's, the presence of people in public spaces such as commercial complexes has decreased due to neglecting the sociability approach, and as a result, people's communication and social relations are also declining in these spaces. Public areas play an important role in the sociability of people. These territories, which are closely related to people's spirit, in addition to their architectural characteristics such as form, geometry, shape, etc., also affect the level of sociability of people through their private territories. At the same time, the different characteristics of these territories create different levels of sociability due to the architecture used in their space, which improves the social relations of people.Today, with the decrease in the attention of designers and architects to the approach of sociability in public spaces such as commercial complexes, the amount of communication and social interaction of people in these places has been greatly reduced, which was very important in the traditional markets of Iran. This type of reduction in people's sociability and interaction and communication has been able to create problems at various individual and collective levels, which at the individual level can be referred to the lack of health and mental and physical improvement of people, followed by a decrease in belonging to public spaces such as He witnessed commercial complexes and markets and at the collective level he witnessed the reduction of social interactions, the increase of crime, the reduction of security and over time the reduction of social stability. The aim of the research is to explain the influencing components of sociability on the factors of spatial layout of business complexes in Shiraz city. The research method is qualitative-quantitative research