Ukunciphisa ukufakwa kwepayipi lensimbi elithambile elingamadigri angu-90 emgwaqeni kuwukuhlanganisa amapayipi, asetshenziselwa ukuxhuma amapayipi amabili anosayizi abahlukene nge-engeli engu-90 degree, omunye umkhawulo wakhe uklanyelwe ukungena ngaphakathi kwepayipi elikhulu kanti omunye umkhawulo ulingana phezu kwepayipi elincane.Ivamise ukusetshenziswa kumasistimu amapayipi, ukushisisa, kanye negesi ukuze iqondise kabusha amapayipi azungeze izithiyo, ukushintsha indlela, noma ukushintsha phakathi kosayizi bamapayipi.Ukwakhiwa kwensimbi ethambileyo kuyenza iqine futhi imelane nokuqhekeka noma ukuphuka ngaphansi kwengcindezi.