| 摘要 |
<p>An elongated 'L' shaped plastic drywall corner strip containing two flat legs (14) joined to form an acute angle (E), one of the legs is kerfed (4) repeatedly to increase flexibility and allow installation over inside and outside arches, the outside of the legs (14) having a surface (12) to which joint compound adheres, and a solid bead (10) overarching and/or interior arching the point of junction of the legs.</p> |
