See point II.2.4)

Waterproofing of the base plate of the bitumen membrane approx. 820 m2,

Thermal insulation layer floor PS rigid foam EPS approx. 2,440 m2,

Impact sound insulation layer PS rigid foam EPS approx. 2,700 m2,

Calciumsulfatfließestrich ca. 170 m2,

Zementestrich ca. 2,000 m2,

Heating cement screed approx. 480 m2,

Cement screed composite screed with coating approx. 100 m2