Ifanele ukuxhunywa kwezintambo ezivalekile zokucaciswa (25mm”-70mm”), umthamo omncane womonakalo ungafinyelela ku-1000KN, ungalungiswa nge-aluminium alloy cable support c810, noma ungalungiswa endukwini ngamabholithi angu-14 noma angu-16mm ububanzi noma ama-2 20×0.7mm amapheshana ensimbi engagqwali.