| 摘要 |
An energy supplying device for energy collection, energy transfer, energy release, cooling, and storing energy, is described. The device has an elongated cavity is produced by extrusion of a profile. The cavity provides space for a medium to circulate and is enclosed by a wall, floor or roof formation. This formation constitutes at least part of an actively supporting structure for direct or indirect mechanical support of loads, while at the same time forming at least one part of a structural element, for example, a house roof, a wall, a board, a bridge, a pier, a road, a pavement, a terrace or balcony and may be an I-, L-, O-, T-, U-, V-, X-, Y- or Z-beam. |
