| 摘要 |
PROBLEM TO BE SOLVED: To provide an accessory for improving sealability with excellent workability in construction, by being provided in a corner part between a longitudinal joint between outer wall panels of a building external wall and a horizontal joint of crossing with the longitudinal joint, for enhancing the sealability.SOLUTION: The inverse T-shaped accessory 11 is formed of a horizontal part 13 composed of a rubber-like elastic body such as rubber and thermoplastic elastomer and adhering mutual pressure sensitive adhesives by folding back a tape-like object of coating the pressure sensitive adhesive 12 on one side surface and a vertical part 14 bent upward from the horizontal part end, and the accessory 11 is applied and adhered to the corner of the outer wall panel 1A. Then, the horizontal part 13 is applied to a horizontal joint accessory 4b on the horizontal joint, and the outer wall panel 1A is assembled, and afterwards, the outer wall panel 1B is applied to and assembled in the horizontal part 13 and the vertical part 14 of the accessory 11. |
