| 摘要 |
A contact body for liquid and gas, primarily for cooling towers, the body comprising at least two separate contact body packs supported one upon the other and defining an interface therebetween, the packs each being formed of a plurality of formed sheets positioned in contact with each other and defining passages therebetween. The packs are positioned such that their sheets extend at an angle to one another; the sheets in the packs each having edge portions at the interface, and selected sheets in each pack having their edge portions at the interface offset with respect to the remaining sheets, whereby enlarged passageway segments are formed at the interface.
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