Although the product has a PVC outer sheath on the outside, it is still not recommended to bury it in the soil. The acidity and alkalinity in the soil may accelerate the wear of the PVC sheath, causing the water pipe body and heating belt to be exposed and damaged. The design of the PVC outer sheath is to protect the heating belt and water pipes during dragging and use, providing a physical protective effect. If for some reason it is necessary to bury it, then bury it shallowly.
By vevor