| 摘要 |
PROBLEM TO BE SOLVED: To provide a building outer wall finishing structure capable of absorbing expansion/contraction at joint parts or the generation of cracking by groove parts, of eliminating the extension of cracking or the like to outer wall surfaces, and of achieving excellent appearance. SOLUTION: This device is provided with a number of arranged siding boards 1, 1', groove parts 6 having a joint surface at a bottom center part where cualking material is filled between one siding board 1 and another siding board 1' adjacent to it, and filler layers 7 laminated with a mesh body 8 and elastic mortar 9 and filled in order. It is also composed of decoration mortar layers 10 horizontally laminated to be continuous with the uppermost surfaces of the filler layers 7 and the surfaces of the siding boards 1, 1' around them.
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