| 摘要 |
The shelter has roof modules supported by a frame of a roofing panel (400), where an edge (410) of the panel is folded about a section (600) of polygonal cross-section housed in another section (700) including a hollow core (710) opened to allow lateral insertion of the former section. The latter section is received in a reinforcement groove (221) formed in a profile (220), where the sections and the groove are formed so that a pulling force (F1) to the outside of the profile causes buttressing of the sections and insertion of the later section into the groove. |
