Delivery of ventilation devices.

The Droste-Hülshoff-Gymnasium (DHG) in Rottweil was built in 3 phases in 1959, 1965 and 1979 as a reinforced concrete skeleton structure with ribbed ceilings and wall infills in masonry on a hillside plot.

Construction phases I and II (together approx.3,200 sqm GFA) are to be completely renovated in 2020-2022, the corresponding work is the subject of this tender. The construction sections will be cleared and renovated one after the other, BA II 2020 until early 2021 and BA I afterwards until mid 2022.

The subject of the intended tender is the delivery of approximately 20 ventilation units for facade installation.