Some consumers too ugly old iron pipes, with the intention to replace the heat sink together. If you have the intention to buy a beautiful appearance, good quality of aluminum-plastic PP-R pipes, to replace the old radiator pipes. On the market today there is a PP-R look like there was a new type of quality stainless steel pipe, with a new type of steel with a radiator.
Replacement of the radiator in the construction, we must note that there are not leaking. In general construction, workers will replace the radiator, the valve in the pipe on the reservation. Installed after punching test to prove that no Paomaodilou place only after the radiator pipes to connect with the original. From the construction on the degree of difficulty into account, you should not change the radiator risers. It would not be neighbor to the construction workers will be very inconvenient.