In the electrical design of the building, the line in what circumstances can pipe, what circumstances can only lay the trunking? Thank you
Of course, if the process of a good brand, you can control this little shrinkage, the basic can be ignored
You want to ask what, LCD TV field gallbladder limbs make up the fortress each pixel has red, green and blue, which is three primary colors, each line corresponds to the relative color. Channel around the two speakers where your component line is out, is the DVD or set-top box, the color as long as the red to red, blue to blue, green to green, yellow to yellow, white dialogue
Yes, but the need for metal hoses and soft joints in the slot and box on the hole connection, and in the hose for the jumper ground. Electric wells are used exclusively for laying cables in vertical channels, such as high-rise buildings from the bottom to the top of the layers between the cable required for cable laying. Horizontal is usually called a cable tunnel.
