| http://www.w3.org/ns/prov#value | - Unlike traditional gantries, where cameras and CCR systems are hung from the gantry???s upper part, or installed on the side pillars, thereby exposed to winds, rain and other weather and dust hazards, the unique gantry is based on hollow metal structures that contain the cameras, CCR systems, cables, illumination units and other electronic equipment, inside the gantry.
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