| 摘要 |
<p>The beam joint for use in building comprises several building unit support frames arranged in a row, of cellular structure. They are cubic in shape (1), with split cubic structural corner cells, and on one side half round end cells. The unit frames (1) are made from steel sheet, aluminium, or synthetic material, and have apertured sides to accommodate socket-shaped jointing links. The support frames are connected to a connector sheet. A tension locking lever provides an outwardly movable tension lock on at least one side outer surface.</p> |
