| 摘要 |
<p>A single external housing (1) contains heating or cooling radiators (12) and (15), motor-driven suction fans (8) for the forced circulation or air, pre-filtering stages and ducting (2), mechanical filtering (9) & (10), and discharge units (13), an ionising station (18) and at least one air purification station (6) in which the purifier is of electrostatic type with electric or electronic cells having the air passages (17) shaped in zigzags.</p> |
