In modern office buildings, structured cabling systems are built to support the implementation of different types of local networks, including for example the telephone network or a local area network (LAN). Structured cabling is offered as a modern system for building networks designed to integrate the various communications equipment within a building: computer networks, telephone terminals, video surveillance systems, access control systems , for door assistance, etc. etc. Structured cabling is the set of all passive components (cables, connectors, terminal sockets, cabinets, etc.) Required for the implementation of a computer network. The cables have a maximum length of 90 m, to which 10 m must be added for the exchange cables. so you need to build an Audio Video Networking system for Electronics and Computer Science, you definitely need our equipment