How to buy good quality monitoring pole

How to buy good quality monitoring pole? Usually monitoring bar the use of most of them are within the community, probably around the road. Monitoring poling also called monitoring pole, divided into anise monitoring pole, circular tube monitoring, monitoring such as diameter rod, variable diameter monitoring pole, conical monitoring

 how to buy good quality monitoring pole 【 Monitoring pole, English name the Control rod is used for outdoor surveillance cameras installed bracket of columnar road monitoring usually use cross arm 1 meter to 6 meters. 】 ? Usually monitoring bar the use of most of them are within the community, probably around the road. Monitoring poling also called monitoring pole, divided into anise monitoring pole, circular tube monitoring, monitoring such as diameter rod, variable diameter monitoring pole, conical monitoring pole, highly general for 3 - 6 meters, mainly for road transportation, intersection, campus, government, community, factories, frontier defense, airports and other local demand monitoring camera. Monitor the use of the stud improves the urban security guard, is an effective guarantee for residents. Small make up to you to introduce, the content is as follows: 1. Good monitoring rod can be used more than 10 years of above commonly, not demand any repair, a few years ago a few years is about to start regular repair, in the case of all the year round the sun, even if we monitor pole pole don't appear problem, fixed on the underside of the chassis will become loose. 2. Preferred from raw material to start strict security quality, the second is the work process, continuous innovation; Transit is also a demand note, transit problems is simple. The last is the installation time must choose the best material. Finally, a little detail is lightning protection problem, must have the best good grounding and lightning monitoring bar lead into the underground, Don't go advocated conducting rod body) , the grounding resistance less than 4 o; Direction and driveway straight ( Or in accordance with the requirements of engineers) Anchor bolt as the main reinforcement; The above content from monitoring rod manufacturers, reproduced please indicate.