First, Angle requirements
1. When frameless panel lamp company adopts uprights or attached structures, the glare of the sign panel surface to the driver should be minimized. The surface of the sign should be straight or at an Angle to the center line of the road: 0-45 degrees for No and indication signs, 0-10 degrees for direction and warning signs.
2. When frameless panel lamp company adopts cantilever type, door type or attached type structure, the elevation Angle between the sign board surface and the road profile shall be 02° ~ 15°
Two, height requirements
1. When frameless panel lamp company adopts column or attached structure, the inner edge shall not be less than 25cm away from the curb; The height from the lower edge to the road should be greater than 200 cm or less than 80 cm, and the pedestrian area is not restricted.
2. When the traffic sign is set up in the way of cantilever and gantry frame, the height from the lower edge of the sign to the road surface should be greater than 5 meters. When attached to other road facilities, it should not be less than the headroom height of the attached object.
Third, other requirements
1. Multiple tags are set in the same place, which can be handled by combining tags.
2. When setting signs on frameless panel lamp company, they should be placed first up and then down, first left and then right, according to the order of announcement, prohibition and instruction. Speed limit exemption signs, no overtaking signs, the first sign on the main road, stopping yield signs, slowing down yield signs and meeting yield signs shall be set up separately. When conditions cannot be set independently under constraints, there can be only two *** on a flag bar
3. The distance between the column and the attached frameless panel lamp company should be greater than 30 meters, and the distance between the cantilever and the door frame should be greater than 80 meters.
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