| 摘要 |
The combination of; a) a wall with a vertically extending surface; b) first and second vertically spaced elongate support arms mounted at the vertically extending surface so that their lengths extend generally horizontally, the first elongate support arm movable between first and second positions relative to the vertically extending surface; c) holding structure to releasably maintain the first elongate support arm in one of the first and second positions; and d) a first support accessory releasably operatively connected to the first elongate support arm. |
