| 摘要 |
The invention relates to a double-stranded waste-gas system, which comprises a first pipe (12) and a second pipe (14) which can guide a waste gas flow. Both pipes are connected together by means of a strut (10). Said system is characterised in that the strut (10) consists of a first part and a second part (16, 18), whereby each part (16, 18) is comprises at least two layers on the end thereof which is associated with the pipe (12, 14) and comprises a connecting section (28, 30) on the opposite end thereof, which is connected to the connecting section (30, 28) of the other part (18, 16). |
