Refurbishment of the ORWOHaus – also known as „the noisiest prefabricated building in the city“. The non-profit association ORWOHaus e.V. manages some 100 reheasal rooms used by more than 300 music bands. In accordance with the motto of the ORWOHaus – „no music without prefabricated buildings“ – a concert and event hall was set up on the ground floor by Wilk Salinas Architekten, providing space for some 1.000 guests. This was financed by the Lotto Foundation Berlin, the tender was submitted within the framework of ABau.