The microwave wave distribution properties fixed.-The direction of the antenna is a vertical plunge straight in any direction.-High magnification of the antenna signal.-You can make the ratio of signal to noise better, there is less interference occur.-You can send waves in yankwang because of the very high frequency waves.-Network with high reliability in use.-Natural disasters, from floods, earthquakes-Disturbances caused by humans has made, such as accidents, construction and fire.-Construction work easily and fast.-Supply, construction costs less Little leverage, but high quality.
การแปล กรุณารอสักครู่..