Why is the length specification of PVC lay flat hose so

Many people buy PVC lay flat hose when they buy tens of meters, hundreds of thousands or more, often there are many rolls, a roll is usually 20 meters 25 meters, so many people wonder why not make it longer? Today, agricultural PVC lay flat hose tells you why the length specification of PVC lay flat hose is so.
At present, in terms of domestic production technology, we can’t meet the working pressure and the length of PVC lay flat hose at the same time. Because of the technological limitation of pouring floor PVC flat hose, the length of PVC lay flat hose which can reach 10 working pressures is less than 30 meters, so we can’t directly produce longer PVC lay flat hose.
There are many things to be noticed in the selection of the length of PVC lay flat hose sub-lengths for irrigation, such as the actual length of the use scene of PVC lay flat hose, which relates to the length of PVC lay flat hose in the laying process because of bypass, turning and other factors that invisibly increase the length of PVC lay flat hose. After knowing the total length of the scene, try to distribute it evenly to each one. For example, the actual length of the scene is 1000 meters, so that only 40 25 meters of each irrigated PVC lay flat hose can meet the requirements.