Multi-pillar traffic benchmark                                       Â
The inner edge of the column sign should not invade the road construction limit, generally not less than 25cm from the outer edge of the roadway or sidewalk or the shoulder of the dirt road
The height of the lower edge of the traffic sign board from the road surface is divided into: highway no less than 5500mm, national road and provincial road no less than 5000mm. When installed on urban roads with a large proportion of small cars, the height of the lower edge from the ground can be effective according to the actual situation, but it should not be less than 120cm.
When installed on the side of the road with pedestrians and non-motor vehicles, the installation height should be greater than 180cm
Single column traffic sign post
The single-post traffic sign post is a sign board installed on a post, suitable for small and medium-sized police
Notices, prohibitions, signs and small road signs.
Multi-column traffic sign post
The multi-column traffic sign post is a sign board installed on two or more posts, and is suitable for rectangular signs or directions.
Arm type traffic sign post
Cantilever type traffic sign post-F type traffic sign post, T type traffic sign post
Cantilevered traffic sign post is a sign board installed on the cantilever, the height of the lower edge of the sign from the ground should be greater than the clearance height specified by the road
Widely used in highways, urban highways and various roads.
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