| 摘要 |
Floor covering comprising a layer of textile material, pref. pricked polypropylene non woven mat backed with glass cloth, and a porous underlay pref. comprising a perforated or stripped pattern of felt (pricked polyester fibres) secured by a pattern of resinous adhesive which leaves up to 30% of the underside of the textile layer exposed, e.g. by rows of holes through the underlay. Suitable for covering moist (fresh concrete) flooring without inhibiting drying. |
