For a reliable and fire safe video cable, the best choice would have to be a Quad Shielded RG6 coaxial cables. CMR rated, not only are these RG6 cables self-extinguishing, but they prevent flames from spreading from floor-to-floor, a perfect quality for commercial buildings.
Encased in a black PVC jacket, the wiring in these Quad shielded RG6 copper coaxial cables is 3GHz tested, and are a perfect fit for business and residential use. Not only will you be able to transmit data and video with little-to-no interference, but you can also use these Quad shielded RG6 cables for a variety of internal and external wiring for cable televisions.