Q:Calculation of bracket for cable tray in electrical shaft

You can add a little conductive objects in the middle, or direct use of electricity to play an eye, directly to the line through the connection is also OK. Choose your own! wish you happy!

Q:I know that CCC is a mandatory product certification in China, CCC certified product catalog: wire and cable (my question is is the cable tray included in this range?) · Circuit switch and protection or connection with electrical equipment installed low-voltage electrical small Power motors · Power tools · Welding machines · Household and similar equipment · Audio and video equipment · Information technology equipment · Lighting equipment · Telecom terminal equipment · Motor vehicles and safety accessories · Motor vehicles Tires · Safety glass · Agricultural products · Latex products · Medical Device Products · Fire Protection Products · Safety Technology Prevention Products · Wireless LAN Products · Decorative Products · Toy Products More

Of course, choose the dark blue road! . a wide range of wire, a variety of mobile phone data lines, hdmi line, vga line, lotus head line, cable extension line, usb extension line, telephone line . excellent workmanship, all use galvanized oxygen-free copper technology 99.9%), enhanced data transmission surface, anti-oxidation. Data lines are also thicker than ordinary power lines, even the tie line is also made of plastic rather than tangent winding. . practical, data cable quality is good, can be used to mention the bucket, dry clothes, when skipping, hanging ceiling fan, etc.

Q:How the bridge slot is connected to the ladder

Press the remote control can be switched button, (that is, whether there is no picture in the painting button), press this button to achieve picture-in-picture function, but also to achieve whether the painting in the switch, while watching by painting , Only show the normal big screen so far.

Q:How to practice climbing and how to climb the bridge

Information outlet with wall type, ground type, sitting on a variety of types

Q:Cable bridge 2 × (300 × 150) is what

First make sure you want to be fixed a few cables, followed by the size of the cable to see the outer diameter. Google look: Fusion cable clip

Q:Cable bridge factory generally use what color, secondary anti-corrosion what color, what standard?

If the owner does not specify the color of the bridge, and we can install the main color of the factory may be, usually using the box gray, of course, bridge accessories, arm, bracket and other auxiliary material color must match. Bridge coating matters and safety see the specification text according to the specification to install laying: GB1720 paint adhesion test -1979 paint adhesion test -1979.pdf "wealth =" 0 "& gt;

Q:Always confused the bridge has been linked with copper mesh with a why even laying a galvanized flat iron. More

Repair computer accessories (motherboard) is basically to return to the factory (in addition to the memory is a direct change for the new to you), and now what the boss so much repair their own repair ah -.- burned more serious? At least tell you about what is burning it. There is no burning is not serious argument, only to repair and can not repair these two cases. As for the will not be changed things, unless you have seen, according to phase, or really no way.

Q:What is the spacing between the bridge and the sprinkler? What is the distance between the bridge and the fire pipe? What is the distance between the weak bridge and the strong bridge? More

Need to conceal the place can be deposited pipe, the need to install the small current lines can only lay the trunking.

Q:Our cable tray is the fire bridge each section are connected with copper braided wire grounding, but how to stent the ground? More

The first principle is the first principle of the first principle is as convenient as you said that the four groups of 2.5 and . he is not the same as you buy the time directly to the goods on the line that can also see the style pick You like the public that you are also confused about the floor of the two to buy a 63 on the line to the above 100 how the whole is enough to control what you then use the power equipment is enough

Q:What is the national standard of the thickness of the bridge?

Control cable is not high voltage, the maximum voltage level 0.6 / 1kV, are generally 450 / 750V