Five detached multi-family houses with 2 full and one attic, as well as an angular administration building with 3 full and one attic, each with gable roofs, are planned on the former fire station site in Ettlingen. A basement with an underground car park with 73 parking spaces and cellar rooms will be built underground throughout the planning area. The underground car park is connected underground to the existing Sonne building.

37 residential units will be realized in the entire district. Offices, apartments and a café with outdoor seating are planned in the administration building. The total GFA is approximately 11,060m2 and the BRI total is approximately 41,975m3.

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House 1:

Calcium sulphate self-levelling screed 2,900 m² (2,660 m² with underfloor heating)

Cement screed 470 m² (70 m² with underfloor heating)

House 2-6:

Calcium sulphate screed 2,160 m² (1,730 m² with underfloor heating)

Cement screed 820 m² (140 m² with underfloor heating)

Wet hollow floor height 25 cm with underfloor heating: 820 m²

Sun:

Calcium sulphate screed: 180 m²