| 摘要 |
At least one exhaust fume cleaning device (7) is mounted inside a passage for the fumes using a device comprising a fixing body (23), fasteners (24, 25) for securing the body to a tubular section (4) connected to the passage and spacer elements (21, 22, 26, 27) extending between the fixing body and cleaning device. The spacer elements include a means for altering their length between the fixing body and cleaning device. |
