Monitoring poles according to the use can be divided into two categories, one is the community, parks, and other places security monitoring pole, and one is the road security monitoring pole, the height of the community monitoring pole is usually less than 4 meters, the length of the cross arm in 2 meters or less
Monitoring poles according to the use can be divided into two categories, one is the community, parks, and other places security monitoring pole, and one is the road security monitoring pole, the height of the community monitoring pole is usually less than 4 meters, the length of the cross arm in 2 meters or less, the diameter of the pole is small, the wall thickness is usually 3㎜ or less, mainly carbon steel-based, its role is, "when the community and parks in the safety of persons and property are threatened or lost When the personal and property safety in the neighborhood and parks are threatened or lost", the clues can be obtained by accessing the surveillance video within the area. Road monitoring pole is installed in urban areas, national highways, provincial highways, and other roads on both sides, the height of such poles is usually more than 6.5 meters, and the length of the cross arm is in the range of 1-20 meters, the pole diameter is larger, the thickness is usually more than 6 ㎜, the main is also based on carbon steel, this type of monitoring pole's role is, "when the vehicle driving in violation of the law, hit-and-run, and do not comply with the rules of traffic "Through the monitoring pole on the camera capture data, to provide strong evidence for the traffic police department.
Monitor pole according to the material, also roughly divided into two categories, one is carbon steel, a class of stainless steel, carbon steel is characterized by low cost, processing difficulty is small, if the surface is not hot-dip galvanized treatment, it is very easy to produce corrosion, which leads to paint off, seriously affecting the aesthetic. On the contrary, stainless steel monitoring rods (here to 304 material-based), cost of this material is much higher than carbon steel, processing difficulty is also relatively large, but the anti-rust corrosion ability is very strong if it is not installed in the seaside area (high chlorine content area), 304 stainless steel monitoring rods is very difficult to be corroded off.
According to the cross-section of the monitoring pole, it can be divided into three categories, which are round, octagonal, and dodecagonal. Round uprights are suitable for poles with a height of fewer than 6 meters, while octagonal and dodecagonal uprights, whose heights are usually more than 10 meters, are preferred to octagonal or dodecagonal poles due to the superior compression resistance of prismatic shapes compared to round poles, therefore, heights of more than 10 meters are preferred.
Monitoring rods according to the overall shape, can be divided into two categories, one is a tapered rod, a class of equal diameter rods, and two types of rods, in the force and load-bearing, the difference is not very big, in terms of aesthetics, tapered rods in the visual look more comfortable. In terms of cost, because the tapered rod in terms of material, is lower than the equal diameter rod, so, in the final costing, tapered rod cost is lower. Equal diameter poles are mainly used for small monitoring poles of lower height, due to the lower height, both in terms of aesthetics and cost, can achieve a more ideal state.