What qualification does dry cable and optical fiber communication require?
Construction certificate. Anyway, it's simple and easy to say, it's troublesome. Look, what's your condition?. Where to do it?. Do it like that.
Need to register a company, and then your company attached to the communications engineering qualification of the company, you can participate in the construction
Communication cable and cable line engineering mainly includes: communication system, communication network and transmission technology, optical fiber, optical cable and optical device structure and characteristic parameters, construction and design, optical cable communication line engineering, testing and maintenance of optical cable, communication cable, classification models and electric parameters, communication cable crosstalk and crosstalk prevention measures communication cables, construction design, communication cables, cable line testing and maintenance, integrated wiring system engineering design line.
Need to apply for network card, construction permit. Register a company, and then attached to the communication engineering qualification of the company, you can build.