????? ?????? ?????????? ??? ??? ????? ???????????? ???????? ??? ???? ???;?? ????? ??? ????? ??????????? ?? ??? ????????? ???????? ?? ??????? ??? ??????????If you will find present leakages while in the pipeline program secured up by particles, that momentary seal was taken off from the drain jetter. The hydrostatic line tester will certainly make i