The project „Delta D“ in the „Unternehmerstadt Duesseldorf“ kukzeitraffer.tv accompanied with a 5K camera system of the latest generation. On the north-eastern corner of the area, a spectacular design is implemented. A renovated existing buildings of brick is flanked by two triangular office buildings. A tense contrast between the past and the future begins – which is symptomatic of the whole „Unternehmerstadt“.