| 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 |
Non-detectable and detectable underground warning tape that marks utility lines . Reduce worker risk of digging near underground electrical, gas, water, telephone, communication, or other utility lines with underground warning tape.
2020-6-29 · Provides individual specifications from AC 150/5370-10, Standards for Specifying Construction of Airports, including construction standards for general provisions, earthwork, flexible base courses, rigid base courses, flexible surface courses, rigid pavement, fencing, drainage, turfing, lighting installation, pavement rejuvenation
Better "anti-PID" performance is enabled by films made with ENGAGE™ PV POE, especially for high-efficiency bifacial solar cells. Third-party testing by Fraunhofer showed ENGAGE™ PV exhibited virtually no PID during service life, with a power loss of 0.3% versus 35% with EVA-based film.¹
OmniGlaze is a cost effective surfacing system designed to provide a decorative and complimentary surface finish to a range of existing pavements. How it works Combining Class, Finish and Aesthetics, OmniGlaze provides a unique, decorative, bonded aggregate surface designed to enhance the broad spectrum of landscape architecture and design.
solar street light embedded technlogies - sunna-design Solar Lighting as a Service - Sunna-Design. Sunna-Design is proud to announce the launch of the first ever Solar Lighting as a Service program in North America and contracts for several hundred solar street lights. then introduced smart algorithms and customer-specific software embedded in every device to create advanced solutions.
Airport Suppliers is the global airport industry's number one information resource of airport equipment suppliers for buyers, vendors, specifiers, consult..
15pcs Reflective Road Pavement Marker Driveway Reflector Road Marker: Description: Great for marking your driveway, private road, or parking lot. Sanded base for optimal grip during installation. Reflector stands out at night or during adverse weather. Value pack includes 1 road markers. Material: Plastic. Specification: Color: Yellow
Product Range Futurvista is a leading manufacturer, exporter and supplier of the following products; Reflective Pavement Markers (Road Studs or Cat Eyes) Double Sided Yellow Double Sided White Double Sided Red One Side Red One Side White Raised Pavement Markers Road Studs Road Reflectors Solar Road Studs Rubber Speed Breaker, etc. Product
2020-9-24 · D. Solar panel The solar panel absorbs solar energy, which can be transformed into electrical energy, which is the first procedure. Now the monocrystalline silicon solar panel is widely applied, and the photoelectric conversion rate is about 14% to ensure the energy supply of the solar road stud.
2020-9-24 · Shop for books, journals, and more. Discover over 2,960 journals, 48,300 books, and many iconic reference works. Free shipping. No minimum order.
2017-7-15 · 3.1. Consequences of the urban heat island. The UHI effect has significant consequences for the liveability in our cities, and is the source of a significant number of environmental problems in urban areas (Yang et al., 2015).The warming effect of urbanisation has critical impacts on health and wellbeing, as well as human comfort and the local atmosphere (Grimmond, 2007).
For more than 15 years we have been saving lives with our LaneLight in-road warning systems. Our stainless steel light-heads are built tough and engineered for 10 to 15 years of trouble free service. All of our systems ship with a 5 Year Warranty.. Today there are more than 10,000 reasons to trust LaneLight for your next LED enhanced warning system.
2019-10-31 · If a 3 month study results in installation of only 3 signs, it may not be equitable to charge the whole egineering cost to those installations. Normally, engineering costs are treated separately, but if there is a need to take them into account, then a rule of thumb estimate is engineering cost equals 10% to 15% of construction cost.
The US government provides a number of grant programs for pedestrian safety. Safe Routes to School program has been used to fund many projects--funding available from state, federal, and private sectors. Community leaders, parents and schools across the U.S. are using Safe Routes to School programs to encourage and enable more children to safely walk and bike to school.
Flexijoint " B " Fender offers cost effective wall protection system, optimum reliability, easy installation,multiple usage and multiple choices of colours. Flexijoint " B " Fender available standard size is ( 100mm Width x 35mm Height x 10mm Hole I.D x Any Length Upon Request ).
