But the curved diameter of the inner diameter than the normal small side, so that the water is the pressure of the pipe has an impact? Why, can we talk about in detail, or why should this design, what principle? More
Not electric shock, but do not deliberately touch it as well
Directly to the telecommunications bureau to help you install on the line, if you have to engage in network lines.
The ground wire must be separated from the power cord, the power of the inlet and outlet should be separated, or will be secondary infection.
