Q:How to choose cable tray? What is the rough cable to use what size of the bridge? How much margin does the cable tray stay?

outside the set of electric wells, the depth of the bottom of the casing in the 1 meter or so, and the wells do waterproof, wellhead should be hardened around, to avoid rain immersion, you seem to have done, but do not good enough, at the same time Into the built-in automatic suction pump, rain more than a certain depth of automatic drainage, is the price slightly higher; in the cable casing surrounded by water swelling type of water, such as BW Zhishui, etc, but the effect in general

Q:What is the installation specification for the cable tray bracket?

Optical fiber patch panel out, there are two general usage . then photoelectric converter, commonly known as fiber optic transceivers. . access module (used on the switch)

Q:Due to the environment is not good, the original buried cable damage many times, want to use the bridge, but the overhead conditions are not allowed, the picture below is the hot water pipe, the above is the hot oil pipeline, but also over three doors more

See what you take, if it is mobile hard disk, the general mobile hard disk above have a separate power supply interface, buy a power on the line. And your USB extension cable is the kind of Y-type, two USB jacks should be inserted into the computer's USB interface above. Other U disk class power consumption is very small, there are printers or something, these devices must have a separate power supply. do not worry.

Q:Renovation project, the cable bridge to pass through the fire shutter doors, but the actual situation at the top of the door beam can not open the hole, next to the bypass construction is very difficult, whether it can be in the rolling door below the ground to add a firewall, the equivalent of raising the fire shutter Floor. Then the bridge is laid along the ground through the newly added firewall. Is there any relevant specification for reference? More

In this short few minutes, the staff to escape, and sometimes smoke, can not see the ground, hit the fire shutter door under the threshold or slope, will such a situation happen? Delayed the escape time, there may be a fire shutter door again down and sealed in the fire scene The consequences to find you

Q:Cable bridge 90 degrees bend how to do

There are many kinds of cable trays, do not know you want to do the kind of 90 degrees bend

Q:What about it? Is such a good classmate, his father is the chairman of the construction company (surname), the total pro-brother's brother is the cable bridge and distribution cabinet, I said to the students, he said no Good to do, so close relatives. I would like to ask your colleagues how do you say, the total of these projects involving dozens of homes it? Help ~! The More

Wall slot is not needed, but the slot is certainly a reason, running lines, wires and so on need.

Q:What is the difference between a trough bridge and a tray tray?

The steel pipe is easy to make the cable broken, and the steel is conductive. Really want to break the skin, increase the danger

Q:1. "vertical isometric upper left bend" and "vertical equidistant right bend" What is the point of view, to the left and right? 2. With the days of electricity 8.5 painting Sometimes, the two completely opposite direction, that is, like the mirror relationship of the bend, this should be a left, a right, and the days of the software is a model that is a software vulnerability? More

There is no difference between the audio video cable HDMI high-end equipment products have

Q:How can the most effortless way to put the cable on the bridge

Do not need, puncture clip is actually a connector, you can connect the two cables conductive, puncture is installed in the cable radial puncture clip, do not need to make the cable head, how to do the trunk, the branch on how to do. Or else invented puncture clip dry Gansha

Q:Can the cable bridge be on the ground?

The bridge is a bracket that supports and releases cables. Bridge is very common in the use of the project, as long as the laying of the cable will use the bridge, cable bridge as a wiring project supporting a project, there is no special specification guide, a manufacturer's specifications program lack of versatility, therefore, design selection The process should be based on the weak system of each system cable type, quantity, reasonable selection of the applicable bridge. Cable bridge with a wide variety, wide application, strength, light structure, low cost, simple construction, flexible wiring, installation standards, beautiful appearance and so on. But the laying of the ground is contrary to the design of the use of the scope of the bridge.