Stain-resistant and wear-resistant aluminum curtain wall plate

The utility model discloses a stain-resistant wear-resistant aluminum curtain wall plate which comprises a shell, a first energy absorption plate is fixedly connected to the inner bottom wall of the shell, a spring is fixedly connected to the other side of the first energy absorption plate, a second...

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Bibliographische Detailangaben
1. Verfasser: MO SITIAN
Format: Patent
Sprache:chi ; eng
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