Telecommunication System: Design Aspects
Takanobu Suzuki, Fumihide Sugino, Katsumi Sakaki · 2014
Buried Telecommunications facilities are an important social infrastructure that on which an advanced information society depends. As information and communication services become more diverse, these facilities are being constructed below roads and the like in the same way as other lifeline facilities such as electricity and gas are aimed at accommodating any type of service on a permanent basis.