Umshini wokwenza i-Highway guardrail roll usetshenziswa kakhulu ukukhiqiza i-highway guardrail.Lo mshini usetshenziselwa ukubhoboza, ukwakha nokusika ipuleti likathayela onguthelawayeka, elisetshenziswa kakhulu ekwakhiweni kwebhuloho, umgwaqo omkhulu.