Features of mobile telescopic guardrail: FRP is an insulating material and is resistant to aging. After waterproofing, its moisture resistance can be enhanced to ensure the insulation of FRP telescopic safety guardrail. The movable shunt isolation guardrail is red and white, with bright colors, exquisite design, flexible use, and the FRP telescopic safety guardrail can be retracted at will. It is composed of insulating sheets (FRP slats, epoxy resin strips) to form a cross-shaped retractable guardrail. Spray red and white insulating paint (playing a visual warning effect), and you can hang a sign on it to indicate that the warning content is a safety measure to ensure the safety of on-site staff. It is mainly used for electrical equipment maintenance, electrical experiments, and power distribution maintenance in power plants and substations. Commonly used are stainless steel belt (nylon), FRP sheet and fence. When high-voltage electrical equipment is partially powered off, in order to prevent staff from going to the wrong position, mistakenly entering the live interval or approaching the live equipment to a dangerous distance, a movable shunt isolation guardrail or other isolation device is generally used for protection.