 Clean drinking water is supplied to all rooms with the help of a legionella control system.Max Kade

In the construction and initial extension phase in the 1960s, the then Director of ISH, Professor Karl Ilg, asked numerous institutions and individuals to consider providing financial support.The only positive response from a private individual came from Max Kade, a Swabian living in New York, who donated the sum of ATS 2.5 million (approx.