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Question:

What is the difference between observing field wires, winter and summer? why? What should you watch if you set up a wire in the summer?

I will read the symbols of the drawings will see what I took the drawings and the scene can be on the feeling of no problems can be asked to pay more attention to what point? More

Answer:

First look at the material ~ whether buried a small tube, look at the fire buried in general is galvanized wire tube, over the wall tube whether there is welding water ring. Look at the process, PVC pipe at both ends of the need to strengthen the interface, the tube can not be tied together when there is a gap.
Not recommended. Recommended between the two lines to maintain a certain distance.
Equipped with three, high-end, mid-range, low-end high-end machine 20 (price of 3500 or so /) in the end of the machine 20 (2000 or so / Taiwan) low-end 10 (1500 or so /) table chair on their own Friends, to pull the fiber optic cable network 50 lovers of Internet cafes, unless there is a relationship, or is not qualified to open Internet cafes. Very troublesome, the main business license, tax registration certificate, network culture business license, food hygiene license if it is a small town open, then honestly look at the black bar
Can consider the better cost-effective, I rookie, their own always with the head and shoulders uneven. The price is not considered first. Come on ~ ~ Question added: commonly used software: 3DmaxCadPs ah ... ... to a few different price configuration single chant, not a person to buy, is a few people around to buy More

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