我还提出了第三线和擦除的一部分，并八九不离十使加入另外两个看起来像冷静三角形。
I also made a third line and erased part of it and sorta made it join the other two to look like a cool triangular shape.
另外两个节点分别考虑了连接在梁翼缘的水平加劲板的作用和连接上下两个翼缘的垂直三角板的作用。
Another detail considers the addition of horizontal reinforcing plates (cover plates) to the beam flanges; a third adds vertical triangular (fin) plates to both beam flanges.
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