| 摘要 |
The device consists of a block of pipes and ribs, collection pipes on both sides, whereby at least one collection pipe has a floor holding the ends of the pipes and a top, and a collector parallel to a collection pipe with a fluid connection to the pipe via connection openings and consisting of a pipe and short profile piece (14) with the connection openings. The profile piece has a first part (16) of the top formed on it. |
