| 摘要 |
PROBLEM TO BE SOLVED: To provide a corner bead material capable of being put without forming a clearance between a newly-mounted corner bead material and a newly-mounted wall material surface or making the clearance inconspicuous even it exists without removing an existing corner bead material even when the existing corner bead material is put on a recessed corner part between the existing ceiling material and wall material, and a width of a surface plate part of the existing corner bead material is larger than a thickness of the newly- mounted wall material (that is, projected therefrom), in a repairing job site for putting a new ceiling material or wall material on the surface of the existing ceiling material or wall material. SOLUTION: This corner bead material put on the recessed corner part between a ceiling and a wall, has the approximately U-shaped cross section configurated by a rear plate part, a surface plate part approximately in parallel with the rear plate part, and a connecting plate part for connecting the rear plate part and the surface plate part, and an flush piece extended to an upper part and a wall side is mounted on a wall side end part of the surface plate part. COPYRIGHT: (C)2004,JPO
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