Tender for The object of the contract is maintenance and conservation of elements and smaforization facilities, low emissions and dynamic traffic signal for the management of sabadll city mobility. They buy the contract any work including technical advice, which is necessary for the execution of the contract's object service. Apart from the symafical facilities, they will also include, into the object of the contract and all effects, maintenance and infrastructure management, the traffic cameras, dynamic signals, light, or variables, the variable-based information panels for traffic traffic, the syronism systems, the traffic control of light controls, the automatic access control, and so on.), vehicles County, auto detection of?, balisinous, and all of those elements and systems that have relationships or take in effect with dynamic rates and dynamic traffic control in general. It is ultimately an object of maintenance and extended data from the centralization system and traffic management control, which promotes and allows operating in a single environment of existing systems.