Preventing Climbers The BorderTransportationSystem is designed in such a way to discourage humans and animals from climbing onto the transportation lanes and tracks, and from crossing into or out of the U.S.A..  There will be areas where the system will have to depend on standard fences and walls, and these will need security devices that discourage climbers.  Our Proposal for center 'T' tower divider rail supports Our proposal is to build the center columns as a rounded cap with an upside down triangle for holding the high-speed rail system, and " ) ːː ( " shaped sides that house the various pipelines that carry the water and fuels.   {{{ Need artist rendition of this }}} Insight Security Products, Lewes, East Sussex, BN* 6JL Proven 'Anti Climb' perimeter security products. Anti climb paint Anti climb spikes for walls, fences, gates and flat roofs Anti Climb Spinners including Roller Barrier - the popular, non aggressive anti climb spinner system (as used by schools) Spiked collars for poles and down pipes Warning Signs for use with anti climb spikes and anti climb paint Full Page of items   Index of ...