Architect:
Prof. Hans Kollhoff, Berlin
Owner:
Hochtief Projektentwicklung GmbH, Cologne
Stones:
Kirchheimer Muschelkalk,
Limestone, grey-brown, honed C60Hohenzollernpark®,
Sandstone, yellow, honed C120Dietfurt Jura,
Limestone, beige, honed C60Wuestenzell Red,
Sandstone, red, water jet
Limestone, grey-brown, honed C60Hohenzollernpark®,
Sandstone, yellow, honed C120Dietfurt Jura,
Limestone, beige, honed C60Wuestenzell Red,
Sandstone, red, water jet