| 摘要 |
An air supply tool involves a cover (1) with a substantially level perforated front layer (2) for the release of air into a room , and a means (3) for the attachment of the cover (1) to an air supply channel. A distribution chamber is formed within the cover (1), which is designed to receive air from the supply channel and has a curvilinear convex wall (5) facing the level front layer (2) which is perforated for the release of the air in the direction of the front layer (2) in a varied flow pattern. The substantially level front layer's (2) dimensions and perforation design are selected in order that, to some extent, the varied nature of the flow pattern can be modified.<IMAGE> |
