| 摘要 |
<p>A switchgear housing comprises a number of switchgear cabinets arranged in a row next to each other, wherein each cabinet 5 has a blowout opening 11 at the back near the bottom of the cabinet. A number of expansion channel modules 3 are each arranged to a respective cabinet and in fluid connection with the blowout opening and at least one chimney module 4 is arranged to one cabinet, extending over substantially the full height of the cabinet, in fluid connection with the blowout opening of the respective cabinet 10 and having an outlet opening at the top. Both the chimney modules and expansion channel modules have connection openings for connecting to adjacent modules, such that an expansion channel is formed extending horizontally over the width of the switchgear housing.</p> |
