| 摘要 |
<p>The fitting has rosette device (10) with rosette main portion and cover rosette (30). The rosette main portion is comprised of locking mechanism, and is covered by cover rosette. The rosette device is provided with a material portion (40) in which light source such as fluorescent unit, photo-luminescent unit, LED, or organic LED, is installed, so as to illuminate rosette device in dark.</p> |
