摘要 |
Culvert set up under ground level comprising one standing on the bottom (1) of a culvert pit (2) and against the bottom (1) an open cabinet (3) whose upper side is furnished with openings (9) inside which and in whose lengthwise direction there is at least one tubular-shaped device (4) set up which along its length it is supported by a supporting device (5) comprised of blocks arranged on the bottom (1). The cabinet (3) is filled with a heat-insulating filling (6) that with filling has a fluid form or grain form and encloses the pipe-shaped device (4) and support device (5). The filling (6) is preferably formed of a fluid, that hardens to a fixed shaper after filling in, e.g. concrete foam.<IMAGE> |