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2. Repair with paint, add glue to the paint and smear it on the damaged part of the concrete pole to increase the service life.
3. Repair of transverse fracture. It is very dangerous for concrete poles to break laterally, usually because of the stress of concrete poles. It is found that after the transverse fracture, it can be replaced as much as possible, and there is no way to support the stress direction with the support rod.
4. After years of wind, rain and sunshine, some concrete poles have been damaged and repaired to varying degrees. According to the damage degree of concrete poles, replace the seriously damaged concrete poles in time and repair the lightly damaged poles to avoid unnecessary dangers.