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Application filed by Daizu Ind Co LtdfiledCriticalDaizu Ind Co Ltd
Priority to PH22017000060UpriorityCriticalpatent/PH22017000060U1/en
Publication of PH22017000060Y1publicationCriticalpatent/PH22017000060Y1/en
Publication of PH22017000060U1publicationCriticalpatent/PH22017000060U1/en
A ventilation device has a base a guiding assembly, and an upper cover assembly mounted in the base. The guiding assembly has a guiding panel, an inner arched panel protruding up from the guiding pane, and a rain shield panel mounted above the guiding panel. The upper cover assembly is mounted on the guiding panel via multiple supports. A first interval is formed between the rain shield panel and the guiding panel. A second interval is formed between the upper cover assembly, the rain shield panel, and the inner arched panel. A third interval is formed between the upper cover assembly and the outer arched panel. The ventilation device guides air to smoothly flow therethrough and blocks rain effectively.
A ventilation assembly for a roof window, a roof window system comprising such a ventilation assembly, and method of operating the ventilation assembly