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What is road transportation graticule
From; Author:Stand originally
Road transportation graticule is delimit by mark all sorts of line on road surface, arrowhead, character, establish mark, the protuberant guide and outline mark traffic safety establishment that constitute. Its action is control is mixed lead liaison man. Can cooperate to use with traffic sign, also can use alone. Traffic graticule can divide by the function it is 3 kinds: ? of Gong Han indicates graticule and admonitory graticule.