| 摘要 |
<p>The nature of the invention is a joint of beam construction elements, particularly construction coverings shaped with triangles, in the shape of truncate tetrahedron, comprising a triangle construction plate /1/ connected on sides with assembly plates /2 and 3/, and advantageously with inner ribs /5/, which has at least one outer stiffening rib /4/. The connection of assembly sides /2 and 3/ with construction plate /1/ through another outer stiffening rib /6/ is also advantageous. This invention applies in building industry for building of construction coverings whose high durability, and simplicity of assembly and disassembly is required.</p> |
