Evaluation of adaptability of indicators of large scale commercial buildings respecting attitudes of municipal threats

Establishing municipal space in spatial situation subordinates especial principles. Respecting principles can increase success and function of discussing elements in located areas; otherwise, it can cause their vulnerabilities. Applying urban planning principles, like planning of using municipal lots، municipal zoning, decentralization, suitable locating, and preventing development of districts adjacent to dangerous lot using can decrease ratio of vulnerability against threats in cities. Commercial buildings as one of the most important elements of the city have a significant role in facilitating crisis management against urban threats and risks in emergency situation. Therefore, in addition to structural and architectural axes, location is one of the most important and principled axis for assessing the vulnerability of large-scale commercial buildings. This research investigates the subject in large scale commercial buildings with developing- practical nature and descriptive method. In this research, evaluating location of huge commercial buildings uses two spatial criteria, skeletal and geographic and natural and environmental. Using swara and smart methods, this research investigates the subject. The results of evaluation of location indicators shows that criteria occurance are urban threats stand (geography and natural) in the first place with 0/5238 scores to crisis management facilitators criteria (skeletal and spatial) with weighing 0/4762. Using the proposed model, large scale commercial building against the threats and municipal hazards can be evaluated vulnerability and each indicator and criterion of these building vulnerability and weaknesses. Indicator of location in evaluating the vulnerability of the studied building equals to 64/9% that, according to adaptability of passive defense aspect, it is categorized as average building.