sentences:  Certain parts of Sungei Gedong Road as well as Old Choa Chu Kang Road are still accessible, with only side roads along these main roads restricted to prevent trespassing into live-firing areas.Army camps at Pasir Laba and Sungei Gedong are gated and guarded around the clock for security reasons.For side roads including Wrexham Road, CCTVs are in operation 24/7 and wired to the SAF Training Resource Management Centre (TRMC).