A slab and a method of manufacturing the slab

(11) EP 3 636 845 Al

(22) 09.10.2018

(43) 15.04.2020 Bulletin 2020/16

(57) A slab (1) includes a concrete front layer (2), a back structure (3), a rigid insulation segment (4) being sandwiched between the front layer (2) and the back structure (3) and concrete webs (5) at opposite sides of the segment (4). The webs (5) connect the front layer (2) and the back structure (3) to each other. A portion of the outer surface of the segment (4) is provided with a slot (6) and/or a portion of the outer surface directed away from the front layer (2) is provided with a plurality of re­cesses (10) for sound dampening.

(71) VBI ONTWIKKELING B.V., 6851 AJ Huissen (NL)

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