Ukufakwa kwamandla yizo zonke izinhlobo zezinsiza ebezisetshenziswa ukuxhuma noma ukusekela isisetshenziswa sikagesi ukuze umugqa womugqa ukwazi ukulethwa kwamandla.Ukufakwa kwamandla kubuye kubizwe ngezinsiza zolayini wamandla, ihadiwe yesigxobo samandla, izifakelo zezintambo zikagesi, izixhumi zamandla kagesi.Ukufakwa kwamandla kunesici esingezansi:
•Amandla omthwalo wokuphuka okuphezulu
•I-Hot-dipgalvanized
•Indawo ebushelelezi
•Usayizi onembile
•Okuhlala njalo ngekhwalithi