Novel solar energy heat-collecting building material board

The invention discloses a novel solar energy heat-collecting building material board comprising a device body. A calcium silicate fireproof layer is mounted on one side of the device body and is fixedly connected with the device body; a light-transmitting thermal-preservation board is mounted on one...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG YU, REN XUEWEN
Format: Patent
Sprache:chi ; eng
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