| 摘要 |
PROBLEM TO BE SOLVED: To provide an easy-to-handle tile unit enabling the suppression or prevention of its deformation such as warpage in a recessed shape. SOLUTION: This tile unit 10 is formed by disposing tiles 2 on the uppermost stage, disposing a plurality of tiles 11 on the lower stage side thereof, and adhering a connection body 3 formed of a synthetic resin film or a paper sheet on the rear surfaces thereof to integrally connect them to each other. In the tile 11, a projected part 12 is formed on the upper side end face thereof and the lower side end face thereof is formed in a flat surface. A plurality of projected parts may be formed thereon. By forming the projected part 12, the deformation of the tile unit 10 to narrow clearances between joints such as warpage in the recessed shape can be suppressed or prevented so that the tile unit can be handled easily. COPYRIGHT: (C)2006,JPO&NCIPI
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