Izitshalo ze-Aluminium zibhekana nokushiswa ngokweqile kokuqiniswa kwensimbi endlini, okulimaza ukhonkolo.
Ukushisa okuphezulu, okufika kuma-degree Celsius angamakhulu amaningana, kubangela ukwanda kwensimbi futhi kuholele ekuqhekekeni kokhonkolo.
Ukusetshenziswa kwe-fiberglass rebar kuzovumela ukukhulisa ukuqina kwezakhiwo zikakhonkolo.