Building your opponents who want to make a networking Backbone (the data receiver)-Video transmission system. Video of various areas.-Use with CCTV-And much more.
Tall buildings that need to be connected to the network Backbone (main transmission line) - Video transmission system based on different areas - for use with CCTV cameras - and many more.
Tall buildings, to connect the network to Backbone (line transceiver main data).- the system signal transmission image video according to different areas.- use with CCTV.- and many more.