Temporary guardrail mechanism for municipal building construction

The temporary guardrail mechanism for municipal building construction comprises a plurality of stand columns, a first protruding block and a second protruding block are arranged on the two side walls of each stand column respectively, a first inserting groove is formed in the side wall of each first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LUO ZHUHE, WANG RENZHONG, GAO KAIRONG, LI XIULI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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