| 摘要 |
<p>The construction unit is built up of interlocking components. A wall is formed of C-shaped panels each with a central portion with opposed wings including returned edges. The panels may be placed adjacent one another, and coupled by connectors which interlock with the returned edges. The connectors are pref. slid into place, and when in position, each forms the base of a long triangular chamber. The angles formed by the wings are pref. reinforced by a strengthening profile.</p> |
