| Body material : | Aluminum Alloy+PC cover |
| Power supply: | The solar panel(Monocrystalline 2.5V /120MA) |
| Battery: | Lithium battery 1000MAH*3.2V |
| LED: | Ultra-bright diameter 5mm*6PCS |
| LED Color: | White Green Red Yellow Blue |
| Flashing model: | flashing or constant |
| Working hours: | 140 hrs for flashing modes,40hrs for constant modes |
| Visual distance: | 1000m(approx) |
| Waterproof: | IP68 |
| Load capacity | >30T(can be installed in the middle of the road) |
| Size: | Ф123*45mm |
| Weight： | 30kgs/ctn,30pcs/ctn |
| Life span: | more than 5 years |
| Working Temperature | -20 °C~ + 70°C |
| waterproof | IP68 |
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2013-11-5 · It was the biggest building project of its kind, a city within a city, and the forerunner of projects that have sprung up all over the world. Thirty architects, 120 draftsmen, and hundreds of other artists and technicians were employed just to draft the plans.
Road Mater. Pavement Design Rubber Chem. Technol. Russ. J. Inorg. Chem . Russ. J. Non-ferrous Metals The results indicated that the incidence rate of EUPAHs compounds was 97.4%. The total EUPAHs levels ranged from 1.2 μg/kg to 155.6 μg/kg, with ...
2020-9-18 · Annual growth rate (%) 2015 Korea Annual growth rate (%) Total Annual growth rate (%) 1996-2015 Korea (red) Total Annual growth rate (%) 2019: Net national income Indicator: 13 174 242 665.04 Road Euro 2015 Korea Euro: Road Euro 2001-2015 Korea (red) Road Euro 2018: Passenger transport Indicator: 381 854.0 Road Million passenger-kilometres 2017
2 天前 · ELLE er Norges beste – og verdens største – motemagasin. Bli med inn i en visuelt vakker verden hvor du møter spennende og inspirerende mennesker, blir orientert om alt som skjer i moteverdenen og de viktigste trendene innen livsstil, interiør, underholdning, reise
Download Citation | Application of asphalt rubber technology to recreational trails | Crumb rubber aggregate was employed instead of stone/sand aggregate in asphalt pavement that was modified by
Therefore, development of solar road studs will be a key trend fueling growth of the road stud and delineator market during the next five years.” According to the report, one of the major drivers for this market is the growing incidence of road accidents caused due to the lack of infrastructure facilities and proper road safety equipment.
ICAO, UPU, urge national commitments and support for postal, air cargo, and express mail operators
Solar Roadways is an American startup working on generating electricity from roads and replacing concrete and asphalt roads with solar panels . Each tile is a 44 Watts solar panel coated with a tempered glass, capable of withstanding the weight of a semi-truck. LED lights on the panel can serve as signage or lane markers. The panels are modular
2 天前 · Thai resort sues US man who left 1-star TripAdvisor review about 'unfriendly staff' If found guilty of defamation, he could be jailed for two years, fined 200,000 baht, or both.
LPR’s solar-powered LEDs provide cost-effective, year-round performance as road delineators or marine beacons. Solar-powered LEDs can be used for road markers, delineators, marine beacons, pathway lights, hazard markers, and anywhere that a traditional reflector needs to be upgraded for safety or increased visibility.
Solar panel : 0.3W. 1x Outdoor Solar Light. - LED Lighting Color: Yellow/ White/ Red / Blue/Green. energy saving. - High shock resistance. - Bright 6 LED provide up to 10 hours of night. - Frequency or flash rate: 60~70Hz.
ASTM's road and paving standards provide the specifications and test methods pertinent to the material, physical, mechanical, performance, and application requirements of road surfaces and pavements. These geotechnical surfaces are laid down on specified areas intended
The city of Stockholm, Sweden, has therefore financed seasonal (October to May) road dust sampling to be able to optimize their winter and spring time street operation measures for reduced road
Find earth resistivity monitoring (soil and groundwater) books and publications , the world’s largest environmental industry marketplace and information resource.
