| 摘要 |
<p>The piece has vertically-extending profile rails (3,4) installed at the backside of a form skin (1). Horizontally-extending curved shaping bars (13) are detachably fixed to the profile rails, and each forms at least two cast pieces (14) held together by shoes. AT least one the cast piece extends upward to the front-side end (16,17) of the shaping bar.</p> |
