Removable floor structure - has square tube upper structure welded onto lower structure bars

摘要

The lower structure comprises a number of equally spaced parallel bars on which feet are fixed at equal distances and are of an adequate and regulatable height. The upper structure comprises a number of equally spaced parallel profiles which are placed transversely to the lower structure bars. The upper structure is connected to the lower structure by the feet and it carries equal sized slabs. - Each foot is a square tube welded on a lower structure bar on which a square tube integral with a complimentary top structure profile is jointed. The parallel pieces of the two structures are braced.