The bachelor thesis deals with the implementation of power and data installations and systems for the automation of electrical installations. The thesis is divided into theoretical and practical part. The theoretical part describes the legislative and safety requirements for the realisation of project documentation and the methods of implementation of individual parts of electrical distribution systems, including a section on systems for the automation of electrical installations. The TECOMAT Foxtrot system, which is used in the second part of the thesis for controlling electrical installations, is described. The practical part contains the complete project documentation for the apartment build ing in the stage of documentation for the cons...