Underground wiring is a function of the government's policy to bring electricity underground. And lay down the power poles in the city. This project adds beautiful scenery to the country. Our company is the pioneer of introducing underground communication lines using Air blow technology.
The Air Blow technology is the installation of PVC plastic bundle ducts into the underground pipe. Then install the optical fiber by blowing air. The blowing pressure does not exceed 15 bars with a speed of 100 meters per minute or 1 kilometer in less than ten minutes. It is the most advanced technology in the present. We have brought this technology from Switzerland and Korea.
The bundle ducts will decrease the pipe rental which calculate price by cross section diameter.