Room Floors with Natural Stone and Ceramic Covering
1. Floor (p. 305) in the lobby of a bank branch in New York. Flooring made of polished concrete slabs, laid in a staggered pattern and grouted with dark grout. 2. Floor in the atrium of the administration building of the Rheinhausen steelworks. Architects Prof. Dr. H. Hentrich and Dipl.-Ing. H. Petschnigg, Düsseldorf. Polished marble flooring laid in two different types of stone.
