The PVC lay flat hose hook is composed of canvas belt, metal hook and half ring. PVC lay flat hose guard bridge is a device used to protect PVC lay flat hose on the main road without affecting the normal traffic. It has the characteristics of high strength, compressive durability and easy handling. PVC lay flat hose can be connected to another PVC lay flat hose to extend the interval or to connect the nozzle to increase the liquid eruption pressure. It is necessary to carry out special management, classify according to quality, numbering and compiling books, and timely grasp the quality and application of PVC lay flat hose. To establish and improve the maintenance criteria of PVC lay flat hose, we often teach the whole staff to abide by them consciously. Special storage address or storage room should be set up. Temporary storage of spare PVC lay flat hose should select suitable temperature and ventilation for local storage. PVC lay flat hose should be rolled up and placed on the PVC lay flat hose rack. Such PVC lay flat hose actually has many different types, according to different forms of use, it can include plastic-coated PVC lay flat hose, agricultural PVC lay flat hose and agricultural irrigation PVC lay flat hose and so on.