Photovoltaic device for roof

The photovoltaic device comprises a bungalow roof, a photovoltaic assembly is arranged on the bungalow roof, the photovoltaic assembly comprises a fixed cavity, a movable cavity, a supporting frame and a connecting rod, the fixed cavity and the movable cavity are oppositely arranged on one side of t...

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Bibliographische Detailangaben
1. Verfasser: ZHU GUANGCHAO
Format: Patent
Sprache:chi ; eng
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