Njengoba igama libonisa, ipayipi elibandayo elinothayela yipayipi lensimbi elimbozwe ungqimba lwezinc odongeni olungaphandle lwepayipi lensimbi nge-electro galvanizing.Le ndlela yokwelapha ihluke ngokuphelele kumgomo wokushisa okushisayo, ngakho-ke sikubiza ngokuthi ipayipi elibandayo elibandayo.