The elements and means affecting the formulation and structure of the architectural buildings have been greatly developed by man throughout different ages according to the development of technology, so the dimensions and specifications of configuring dynamic buildings can be designed and controlled in order to leave the required effects on the environment and the user to serve certain purpose or function. Urban Environment is an important aspect in making a Livable city, Urban Spaces are mainly designed for people to improve the quality of life and encourage physical activities and social interaction between them. Principles of Designing Urban Spaces have different aspects whether physical aspects or unphysical aspects that influences the success of making Urban Spaces which satisfies physiological and psychological user needs. But nowadays digital technology; is a consider to be the main supporter of any development, especially in the urban spaces, as it drives the development within three portions as follows; the development of materials, systems and tools, which form the intelligent space. The dynamic innovating region needs specific inherent technological advances to aid in its specialized production, obtaining them from the so called cities of intelligence, characterized by the presence of intelligent spaces. Dynamic configuration means the presence of motion in the urban spaces. This motion may appear in the materials, systems and tools that form the space. The liability issue seeks to search for the main criteria which must be followed to inform the smart urban space