Prefabricated pipe pile construction hole opening warning protection device

The utility model discloses a prefabricated pipe pile construction hole warning protection device which comprises a supporting leg, a protection disc and a warning barrel, the supporting leg is fixedly connected with the protection disc, the warning barrel is installed on the protection disc, and th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LUO YONG, HOU JING, LIU YONGLI, LI XIN, ZHANG KAIYI, ZHOU ANKANG, GU SUJUAN, JIN TAO, GAO YUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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