Fixing device for double-wall corrugated pipe construction

The utility model discloses a fixing device for double-wall corrugated pipe construction, which relates to the technical field of communication pipelines, and comprises a double-wall corrugated pipe, a support device is movably arranged in the double-wall corrugated pipe, and the support device is u...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIAO MINYING, HONG SONGFA, SEO YANG-WOO, LIU HUI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
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