Fresh air equipment capable of conveniently adjusting air volume

The utility model provides fresh air equipment convenient to adjust air volume, which relates to the technical field of fresh air equipment and comprises an equipment main body, a first air supply pipe, a second air supply pipe, a first fresh air pipe and a second fresh air pipe, the positions, clos...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: HAN GUOWEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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