| 摘要 |
PROBLEM TO BE SOLVED: To provide a stone tile material firmly and surely installable on a construction surface only by simple work, and capable of constructing a wall surface of an excellent appearance by covering and hiding a metallic fixing means. SOLUTION: This stone tile material has a body part 2, and joining cut pieces 3a and 3b; and is characterized in that the joining cut pieces 3a and 3b are formed in the shape of respectively projecting in a specific width to the outside of adjacent two edge parts 2a and 2b among edge parts 2a to 2d of the body part 2, and its projection quantity is set larger in an intermediate layer part 4 than a reverse surface part 4, and grooves 6c and 6d fitted with a projection strip part with the edge part of its intermediate layer part as the starting end when intruding the joining cut piece of the other tile material, are formed on the reverse surface side of the opposite side edge parts 2c and 2d. COPYRIGHT: (C)2006,JPO&NCIPI
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