wooden flooring; floor boards of wood; floorboards of wood; wooden floorboards; wooden floor boards; building materials, not of metal, being floor boards; flooring underlayment; sports floors of wood; structural timber; ceramic floor tiles; wood door frames; wood sports floors; parquet flooring and parquet slabs; parquet flooring made of wood; parquet flooring of wood; parquet wood flooring; non-metal floors; decking boards made of wood; parquet floor boards; multi-layered wood