Safety isolation device for road foundation pit

According to the road foundation pit safety isolation device, a protection plate is perpendicularly supported on the ground, a groove is formed in the back face of the protection plate, and a reflective sticker is arranged on the front face of the protection plate; the first supporting column is hin...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	CHEN LE, LI TONG, JIN YUCHENG, WANG JINGRONG, ZENG WENJUAN, ZHANG ZHUO, MA HENGCHONG, WANG XIANG, ZHANG YANPENG, LI PAN
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 BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMBANKMENTS EXCAVATIONS FENCING FIXED CONSTRUCTIONS FOUNDATIONS GENERATION HYDRAULIC ENGINEERING MASTS SOIL SHIFTING SWIMMING OR SPLASH BATHS OR POOLS SYSTEMS FOR STORING ELECTRIC ENERGY TENTS OR CANOPIES, IN GENERAL UNDERGROUND OR UNDERWATER STRUCTURES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!