Intelligent building structured cabling system by modern information communication not only laid the information highway, but also for the intelligent building management provides a centralized control channel information has become a key strategic resource In order to make the information accurately in various types of high-speed transfer between computer terminal telephone fax and communications equipment, there are quite a few developed countries in the world are the construction of information superhighway Or so in the new building of old building renovation projects urgently needs a kind of advanced cabling system to lay the information superhighway.