Turn hermetic a location or specific area in which access is restrained. .
Extensible barriers allow to mark a physique delimitation to prevent the undesired intrusion to the interior of a perimeter, and thus protect facilities, material or even people on this area. Their capacity to adapt to places allows the extensible barriers to turn an area or location completely hermetic. They will make you earn both reactivity and adaptability on the management of the flux of your crowds.