Both concepts of Smart City and industry 4.0 share common features and obey to similar constraints and obligations. For instance, both remain dependent on their socioeconomic context and the extent of technological modernization process of their working systems. Such systems may cover the entire structure of a factory or a city or only a part of it. In a city, only few districts, buildings or homes may become using automation software to manage energy, water, food and other supplies consumption and provision. Industry 4.0 factories are also of such varieties of scales and remain relevant of the extension and complexity on which they are configured out.