anti-trespass panels
... that while studies have shown anti-trespass panels do reduce intrusions into rail track areas, there is concern that they could also trap trespassers on the tracks?
... that while studies have shown <b id="mwBJ4"><a href="./Anti-trespass_panels" id="mwBJ8" rel="mw:WikiLink" title="Anti-trespass panels">anti-trespass panels</a></b> do reduce intrusions into rail track areas, there is concern that they could also trap trespassers on the tracks?