It is generally used for isolation of construction sections, dangerous sections, traffic accidents and emergencies. And fences for power maintenance, road administration and environmental protection projects. It can be used to delineate the accident site or the special area of the warning code. The guardrail belt is easy to use and will not pollute the site environment. Product performance: Division of loading and unloading goods, busy areas and temporary separation sites; The isolation of temporary passages such as hotels, sports venues and shopping malls shall be used together with road cones and traffic warning posts. Product features: the simple packaging warning tape with PE as the raw material effectively overcomes the limitation of short service life of one-time warning tape, and the simple packaging method that is not easy to break and easy to clean, and centralizes the advantages of boxed warning tape. At the same time, the limitations of boxed packaging are improved. The simple packaging method also makes the length of the warning tape easier to display, the connection easier and convenient, and the use area can be infinitely expanded. Product color: the background color is red / white, black yellow, green white, etc.