Logo design of the project to ensure smooth transport and traffic safety for the purpose of boot by traffic signs, smoothly and quickly reach the destination principle.
(1) traffic signs-signs and auxiliary signs two major categories.
① warning signs: warning drivers and pedestrians in front of flags that influence road safety hazard. Using 90cm on a side, the color is Huang Di, black trim, black pattern, shape corners of equilateral triangles.
II prohibition sign: prohibiting or restricting vehicular and pedestrian traffic signs. By color, red circle on a white background, red bar, black, pattern, diameter 80cm circle. Such as the prohibition of parking, speed limit is 60km/h, No Honking horns.
③ signs: road signs to direct traffic and pedestrians.
④ Guide sign: pass on the road sign of direction, place of arrival, distance and other information. Size as the case may be, the color is a blue-and-white patterns, signpost high 50cm.
⑤ guides are attached under the main logo, cannot be used alone. Guides supplement the primary flag indicating the type of vehicles, start, range or distance and warning, and grounds for the ban.
(2) traffic signs set are as follows:
① traffic signs should be set up in easy to see drivers and pedestrians, and striking location accurately. Lighting can be set as required or reflective, luminous signs.
② signs generally set in vehicles heading way right or on a reserve. Signs may not invade the boundary line of road construction, faces lower margins to ground height is 1.8~2.5M.
③ road-side sign signs face drivers glare should be reduced. Panels should be vertically or at an angle to the road centerline. Directions or warning signs for 0 ° ~10 °, prohibition or instruction symbols for 0 ° ~15 °.
④ in the same location when you need two or more signs, to merge mounted on a flag pole, but shall not exceed a maximum of four marks should not conflict, duplicated content. Give way signs, lifting the speed limit signs, lifting the prohibition of overtaking flag should be set.
(3) the location of various flags are as follows:
① warning signs should be set before entering the crossing, sharp bends, steep slope, reverse curve end, near the steep precipice mountain road, narrow bridges, narrow roads, railway crossings, road slipperiness, tunnel, traffic accident-prone road sections before the dangerous sites.
II ban flag should be set on speed limits, restricted axis, height restrictions, limits width, honking, no parking, prohibited left turn, no right turn, no u-turn, prohibit overtaking, ban certain types of vehicles or vehicle traffic.
③ indicator flag is set in front of the intersection approaches to indicate direction of vehicle travel, lane categories, and crosswalks, allowing test on roads such as the brakes, allowing to turn.
About road signs should be set up away from the grade crossing at 30~80m, direction, location, distance of arrival. Interchange direction flag is set in front of the interchange where appropriate. Lu install at intersections and the long distance between the two intersections between the sections.
(4) traffic signs supported single column, double column, cantilever, portal and attached.
Any of the following circumstances, you can use cantilever crane or gantry:
① Visual range is limited, no suitable locations for setting land marks.
② one-way multi-lane roads.
③ complex interchanges.
(5) press night reflective design, color of the sign by third grade. Traffic sign shape, size, pattern, and color should be consistent with