| 摘要 |
<p>The box (100) has a top wall (V) extended by leg walls (B1, B2), where the box is formed as a monolithic block using heat insulating material. A reinforcement (500) comprises a set of bars (510) integrated in the walls in transverse planes of the box. Openings (520) traverse the bars such that molded material passes through the openings during manufacturing of the box, so as to integrate the bars into the structure of the box.</p> |
