Spraying cabin

摘要

Spraying cabin of a paint shop, which has a filter ceiling above a working area of the cabin and, above said filter ceiling, a plenum which is closed at the top by a cover in which there are arranged a plurality of air control elements which are adjustable in respect of their passage cross-sections. In order to achieve an air flow through the filter ceiling which is as even as possible, each air control element has two perforated plates which rest against one another and are displaceable relative to one another to vary the effective passage cross-section, the lower one bearing vertical air conducting walls which are arranged in the manner of a grid and serve to align the air flow.