Zvichienderana nepakati uye mamiriro ekushanda, DI uye simbi isina tsvina inowanikwa semiviri yevharuvhu, uye flange yedu yekubatanidza ndeye PN10, PN16 uye CLASS 150 uye nezvimwe.Knife gedhi vharafu ine flange yekubatanidza kuitira kugadzikana kuri nani.Knife gedhi vharafu ine zvakanakira saizi diki, kuyerera kudiki kuramba, huremu huremu, nyore kuisa, nyore kupatsanura, nezvimwe.