| 摘要 |
The invention relates to a mixed floor made of concrete poured over steel framework. The framework is made up of metal sheet elements 1a, 1b, 1c..., each 1b comprising a flat part 1bp and a shaped part 1bc in order to delimit a cell 3b interacting with the flat part 1ap of a neighbouring metal sheet element 1a. The invention is applicable to the construction of various buildings. <IMAGE>
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