| 摘要 |
An air distributor which is designed to be connected to an air-changing duct system 1 and to function as a pressure-reducing arrangement with a perforated inlet pipe 2 which is surrounded by an air distribution chamber 3 with air openings 4 to the room to be ventilated. The perforated inlet pipe 2 is extended through the air distribution chamber in such a manner that the holes 5 in the casing of the pipe point to the side and that the end of the pipe 2 is connected to, for example, pressure measurement chambers known per se. <IMAGE> |
