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OverviewPlease note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Solar traffic lights are signalling devices powered by solar panels positioned at road intersections, pedestrian crossings and other locations to control the flows of traffic. They assign the right of way to road users by the use of lights in standard colors (red - amber/yellow - green), using a universal color code (and a precise sequence to enable comprehension by those who are color blind). Most of the solar traffic lights have battery back-up for functioning during night. Full Product DetailsAuthor: Germain AdriaanPublisher: Brev Publishing Imprint: Brev Publishing Dimensions: Width: 15.20cm , Height: 0.60cm , Length: 22.90cm Weight: 0.145kg ISBN: 9786201172005ISBN 10: 6201172009 Pages: 92 Publication Date: 16 June 2012 Audience: General/trade , General Format: Paperback Publisher's Status: Active Availability: In stock  We have confirmation that this item is in stock with the supplier. It will be ordered in for you and dispatched immediately. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |
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