| 摘要 |
The arrangement is formed as a ceiling induction instrument (6) with a heating- and/or cooling arrangement (13), and with an arrangement for blowing air consisting of treated room air and primary air in vertical direction downwards and/or in horizontal direction. The primary air is preferably led over a secondary air drive device (15,16) which is formed as at least one ventilator, especially a cross-current ventilator or at least one primary air nozzle (17,18).
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