The content of the project is the development of a unified citywide system for the registration and management of information models of buildings for the purposes of the management of the immovable property of the HMP. The system will be linked to existing projects of 3D model Prague and digital technical map to create a unique process and interconnected data model of geographic and passport information. This innovative solution is not available on the market and its availability is conditional on further R & D, therefore an innovation partnership will be established in the project.