Refurbishment, conversion and extension of the northern head of the listed former station building at the lower station of the city of Annaberg-Buchholz for subsequent use as an office/commercial centre; as part of the re-use of the northern head construction, the basic refurbishment of this part of the building is carried out, including the adaptation of the floor plan for flexible office use as well as the construction of a one-storey extension to the north for flexible use e.g. as a creative/workshop/event room