... heating the floor properly by hot liquid in the pipes in bidirectional circles, then radiating the heat energy ... radiate, even with no crosslinkerFeature of PE-RT pipes:1, Light, easy to transport and fix;2 ... , it can carry 30% more liquid than other pipes of the same size;5, Low embrittlement temperature, ... fouling, won’t breed virus, it can be used in drinking water supply;11, Well in shock resistance ...