| 摘要 |
PROBLEM TO BE SOLVED: To provide a floor material, excellent in antislip performance and drainability when used for a floor of a bathroom, capable of restraining danger of an injury by an overturn and also a discomfort cold feeling and touch when touching, capable of also forming a tile-like pattern on a surface while being easily walkable due to being near to hardness of the foot sole of a person, and without limiting the using direction to one direction.SOLUTION: The floor material comprises a surface layer 1 composed of a synthetic resin material or an elastomer material, and also forms irregularity on the surface layer 1. The irregularity of the surface layer 1 is constituted of main drainage ditches 11, 11, etc. formed in a lattice shape and a plurality of projection aggregate parts 12, 12, etc. partitioned by these main drainage ditches 11, 11, etc. The projection aggregate parts 12, 12, etc. are constituted of an outer frame projection 12a having clearances S and S in the four corners and a central projection group 12b formed in this outer frame projection 12a, and a sub-drainage ditch 12c is respectively provided between these outer frame projection 12a and central projection group 12b and between the respective projections of the central projection group 12b. |
