DEVICE FORMING A PARTITION BETWEEN STOREYS

摘要

The invention relates to a device by a constructionalpart (1) preferably extending between supportingparts (10, 11, 12) of a building or plant construction,and preferably forming a partition betweenstoreys, such as a floor or deck. The constructionalpart (1) is self-supported, preferably of light-weightmaterial and comprises a channel system for air, sothat the constructional part (1) may provide heatingand/or cooling of rooms in the building or plant construction,or may thaw snow and ice lying on the construciontalpart, respectively. The constructional part(1) is made up of at least three interconnected layers(2, 3, 4) of corrugated sheet material. The layers (2, 3,4) are arranged at angles in relation to each other, insuch a way that corrugations form a preferably rightangle between themselves, so that the corrugations ofthe layers (2, 3, 4) form a channel system in the constructionalpart (1). A number of holes (6) are madein the intermediate layer (3). The holes (6) extendtransversely to and preferably in a plane through themid section of the corrugations, so that air at a temperaturesuitable for heating and/or cooling, or thawing,respectively, may be supplied and/or extracted in acontrolled manner in the channel system formed. Thecorrugations of the upper layer (4) are advantageouslyfilled with an additional cast (5) of light-weight materialof good thermal conductivity to a level at leastat the height of the corrugation ridges of the uppersheet layer (4).