Internal and external corner protection device of assembled structure

The utility model discloses an internal and external corner protection device with an assembled structure. The internal and external corner protection device comprises a protection plate, a connecting piece and a fixing nail, the multiple protection plates are sequentially connected according to the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GUO JIAQIN, XIANG SHIHAO, LIU JIAYUAN, HE QINGLI, WANG DISHI, LIU ZHIJIAN, LIN XINGJIE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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