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(11) | EP 1 752 596 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Mixed-type self-supporting beam and relative method of production |
| (57) Self-supporting beam to make a floor (11), comprising a metal reinforcement (12),
to which a slab (13) is attached, which comprises a cement mix (23) and a covering
layer (24) attached below or laterally to said mix. The covering layer (24) is made
with the same type of material as that of the lower surface (11a) of the floor (11)
or adjacent wall. In this way uniformity of material is obtained between the lower
surface (11a) and the corresponding lower surface of the slab (13).
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