E FIXED CONSTRUCTIONS
E04 BUILDING
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
15/00 Flooring
E04F15/02 Flooring or floor layers composed of a number of similar elements
E04F15/0215 specially adapted for being adhesively fixed to an underlayer; Fastening means therefor; Fixing by means of plastics materials hardening after application