Energy-saving thermal insulation system in building outer wall

The invention relates to the technical field of building heat preservation, and discloses a building outer wall internal energy-saving heat preservation system which comprises a first heat preservation plate and a second heat preservation plate located behind the first heat preservation plate, a par...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SU DONGFEI, LU YINGSONG, WU DI, XU SUJIAN, FANG CHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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