Pre-embedded switch box device for precast beam pedestal

The utility model relates to a pre-embedded switch box device for a precast beam pedestal, which comprises a switch box, a protective layer and a support block, the protective layer is of a double-layer structure, a cushion block is arranged in the protective layer, the switch box is nested in the i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO WULEI, GUO YAFU, JIN YINGHUI, LIU XIAOYUN, ZHU SHUAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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