RT, now the hard disk video recorder audio need to connect the distributor, the distributor is BNC head, so the need to BNC head of the audio line, is the conventional Ji muscle irrigation can kill Jiu Xue snow grinding line. Can not be common ah. Seek to know more
The standard requirements must wear pipe, but do not wear if the line is not damaged, no friction parts are not much relationship. Hazard coefficient is 0% to 100%, the problem is generally a fire or electric shock risk. If it is simple or easy to put it on.
In the Pu to warm before the line will be the first paved, and then basically give leveling, 1-2 cm. And then do plumbing, so you can
Toilet easy to leak, to wear pipe. Metal ceiling to wear pipe, will leak. Other do not wear, are cut corners.
