| 摘要 |
The subject of the addition relates in particular to the technical field of buildings or similar constructions for particular uses. The base of each of the elements 1 is open so as to be centred on a means projecting from a bearing plate resting on the ground 19, one or more assembly members interacting with the said means for ensuring the clamping and the sealed closure of the base of the said elements 1, the said bearing plate 19 being capable of being fitted with a ballasting means. The structure is used in particular for covering and uncovering at will sports grounds, swimming pools, fairs, exhibitions etc... <IMAGE> |
