| 摘要 |
<p>he invention relates to a metal frame created with the help of an internal angular joint and three independent modules for the assembly of metal cabinets destined for containing electric or electronic equipment or for the construction of any kind of cabins. The invention permits the easy and perfect module-and-joint assembly of the cabinet frame by everyone not possessing any specialization or special tools. The invention is characterized by great versatility in constructing multi-dimensioned cabinets, with no construction of different modular elements.</p> |
