PREFABRICATED VENTILATION DEVICE

The present invention provides a prefabricated ventilation device capable of: providing customers with a do-it-yourself (DIY) experience where the customers directly install the prefabricated ventilation device and the sense of satisfaction by enabling a housing body, a guide body, a cover, an intak...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LEE, SEONG GUK
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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