| 摘要 |
<p>The ventilation device (1) has an air supply chamber (9) enclosed by chamber walls. The chamber walls are permeable to air, provided with multiple air outlet openings and have an air inlet up to a bottom side. The chamber walls are made of pliable material, such as textile, plastic film, textile-reinforced plastic sheet or plastic or metal-coated fabric. The air conveying capacity of an air conveyor arrangement, and the number and dimensions of the air outlet openings are matched to each other. An independent claim is also included for a clean room with base.</p> |
