| 摘要 |
The present invention is for a chimney having a flexible steel tube flue and a surrounding jacket and insulating material between the flue and the jacket. The jacket comprises an outer jacket (3) and an inner jacket (2) where the outer jacket (3) is continuous along the whole length of the chimney and the inner jacket (2) is split into sections between which there are open slots. The insulating material (5) is in the shape of powder or granules and flowing. A container for insulating material is arranged at the upper section of the chimney. <IMAGE> |
