Special feature marking - fire hydrants are marked with blue road studs and, in some areas, culverts and drains are marked with green road studs. Optimal locations concave functions networks. While for many applications the performance (brightness, acceptance angle range and directionality) is acceptable, others could benefit from better performance. Tactile lane marking - if you drive over the road studs, you can feel it through your vehicle's suspension and steering, therefore it's a tactile reminder that you are straying from your lane Optics, precision reflector, cat's - eye retroreflector, cat's eye optical devices 15202. Cat-eye-array retro-reflectors, combining a lenslet array with a reflective surface at the common focal plane of the lenslets, are widely used due to their simple structure and low cost. Using yellow where there are yellow no overtaking lines add visual reinforcement to the rule. Visual lane marking - using white in the middle and red on the left edge means that road users can follow these to stay in the lane. There are several types of cat's eyes used on the roads in New Zealand and they serve three purposes. CATEYE SAFETY Select Country REFLECTORS Cycle reflectors guarantee that youll never blend in with the night again. Advanced: eBay Deals Find a Store Help Sell Watch List Expand Watch list. Why do we use cat's eyes on the road?Ĭat's eyes are also called road studs or retroreflective raised pavement markers (RRPMs). 1 x Cat Eye RR-180 BPR Rear Reflector Red Clamp Mount (see item description for details) without clamp. CATEYE SAFETY Select Country REFLECTORS Cycle reflectors guarantee that you'll never blend in with the night again. New Zealand conforms to the same standards as the UK and Australia on the positioning of road studs by using white studs to mark the centre line of a single carriageway, or to delineate lanes on a dual carriageway or motorway. International standards in reflective road studs
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