| 摘要 |
In this invention, a cooling tower pack comprises a plurality of pack elements, each of which in plan has a stepped corrugate shape with a series of bridge portions separated by webs, each element in side elevation having a curved corrugate shape, and each element having small lands which are abutted by adjacent elements and thereby separate the elements and avoid large face-to-face contiguity areas, the lands causing only a minimum of crevice area between the adjacent elements of the pack. |
