Ama-corten steel planters enziwe ngohlobo lwensimbi yesimo sezulu, enekhwalithi ephakeme ngokuphindwe ka-4-8 yokumelana nokugqwala kunensimbi evamile. Kungakhathaliseki ukuthi igumbi lakho, ivulandi yakho, noma udonga olungenasici lwendlu yakho, ibhodwe lesitshalo lesikwele le-AHL CORTEN -nomklamo wayo olinganiselayo, ukuqina, kanye nokusebenziseka kalula - kufaka idizayini yesimanjemanje elingana kahle ukuthatha ukuhlobisa kwakho kwangaphandle kuyise ileveli entsha ngokuphelele.