| 摘要 |
<p>The method is for ventilating spacious public rooms, work-shops or industrial halls wherein a ventilating medium is supplied in large quantity at low velocity and is circulated within the space by high-velocity jets positioned in series and preferably adjustable to circulate the ventilating medium into the areas of the space which require ventilation. The jets inject only a small quantity of medium which may be separately conditioned or fed from a separate supply. The method is particularly effected for obtaining a desirable circulation of the ventilating medium in areas which are partially screened from main supply by a column or other barrier.</p> |
