Navigator Barrier - Blow Moulded Reflective Barrier - JSPThe JSP navigator barrier is a new blow moulded pedestrian barrier suitable for use in areas where Chapter 8 compliant barriers are a requirement. Possibly the most simplistic barrier on the market each barrier is made up of only four components (including the reflective sticker). This all means there are fewer components to go wrong or get lost on site. This simplistic design does not in any way compromise the performance or durability of the