| 摘要 |
<p>The element (24) has a set of T-shaped brackets angularly arranged, and freely supporting a set of ends of the brackets at a roof (10). A region of another ends of the brackets lies at a snow guard pipe (16), where the brackets coordinate with each other and third end of one of the brackets is extended over another bracket. The snow guard pipe is partially surrounded on an upper side of the former bracket at the region of the third end of the bracket, where the snow guard pipe is surrounded by the brackets at 180 degree.</p> |
