| 摘要 |
<p>A prefabricated building unit (1) comprising a rigid structure formed by tubular posts (2,2a) and beams (3) making a cage, at least part of said posts (2a) being arranged at the angles of said structure, wherein an angular section bar (5) configured to define a dihedral angle facing the inside of the structure is associated with each tubular post (2a) arranged at the angle.</p> |
