In my thesis I developed a design of the library that I located to the enviroment in Banská Bystrica on the street of the Československej armády. The library is designed to fit into the urban architecture of the town. There are 4 over ground floors and 1 sublevel. On the first sublevel is designed an archive which is using only for library staff. On the other floors are shelves with books, tables, chairs for study or reading. The thesis includes beside text part, the accompanying report and its attachments.