A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides an expressway guardrail. The expressway guardrail is composed of an expressway guardrail main body, an LED (Light Emitting Diode) lamp band and a solar energy receiving and storing device. The solar energy receiving and storing device is moved out and the LED lamp band is automatically brightened to promote coming vehicles.
The invention provides an expressway guardrail. The expressway guardrail is composed of an expressway guardrail main body, an LED (Light Emitting Diode) lamp band and a solar energy receiving and storing device. The solar energy receiving and storing device is moved out and the LED lamp band is automatically brightened to promote coming vehicles.
Expressway guardrail
CHEN XIN (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.