Application: Warning pipe are safety warning devices which signal the presence of guy wires attached to telephone and power distribution poles.These brightly coloured Warning pipe clearly indicate the presence of hard-to-see guy wires, reducing the risk of injury. They also act as impact buffers. Advantages: 1.Highly Visible Colour The bright red and white colour of these safety devices alerts passerby to the potentially dangerous presence of a guy wire. 2.Flexible Structure Made of PVC,these devices are highly resistant to impact, even in cold weather. 3.Easy Installation This Warning pipe is really easy to install and remove