I-Bollard light, ebizwa nangokuthi ukukhanya kwe-post, ukukhanya kwengadi, kuwuhlobo lokuma okukhanyayo eduze kwendlela noma otshanini. Uma ukhetha izibani ze-LED zangaphandle noma izibani zelanga , ukukhanya kwangaphandle okungangeni kwamanzi okunokunakekelwa okuphansi kanye nenani eliphansi kufanele kube ukukhetha kwakho kokuqala. Njengoba ingadi yensimbi i-CORTEN ihlanganisa nomkhiqizi ochwepheshile, i-AHL CORTEN ikhiqiza izibani zekhwalithi ephezulu ze-bollards. kufaka phakathi ukukhanya kweposi yengadi ye-LED, ukukhanya kwengadi yangaphandle ngesitayela esidumile kanye nentengo yefekthri.