The Sparkasse Erding-Dorfen opened its refurbished office in the centre of Erding following a conversion time of 22 months. Lindner installed various floor systems on an area of 1,500 m². The main area of 1,200 m² was fitted with a FLOOR and more® comfort hollow floor with underfloor heating. Extensive altitude differences of more than 200mm had to be compensated by the substructure of the floor system.