Road engineering construction warning device

The utility model discloses a road engineering construction warning device in the technical field of road engineering, which comprises a base, a motor and a placing cylinder, the motor is embedded in the middle of the top of the base, the placing cylinder is fixedly connected to the left side and th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHU CHENGQI, LIU ZHIGUO, CHU JINXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE ALARM SYSTEMS CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!