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Home improvement is the PVC pipe is a good pipe or galvanized steel pipe? why?

Does an air conditioner require several square wires? How many air conditioning is a tile?

Answer:

Single rental housing network layout requirements: 24 single apartment, the computer comes by the tenant, the cable has been wired to the room, now intends to access the mobile 20m or 16m broadband, want to implement Internet cafe management, the bandwidth of each computer To control, to prevent someone to download lead to other tenants online difficulties; to take into account the cost, after all, is not the ultimate bandwidth and stability of Internet cafes, pay attention to safety and efficiency in the case, can run the system on the line. Question: . is the direct use of 24-port router or use 4-port Internet cafes router? What brand and model? . if the choice of four Internet cafes router, then the switch to choose what brand and model? . need to use 5 type cable management frame? More
If the original line on the wall is installed with a switch, can not be replaced by a socket, because the switch is the two lines are FireWire. The socket requires a line of fire.
It is best to have a routing with a switch bar, it will be cheaper to recommend a lot of routing with Lei Branch NR268 bars If you feel expensive, you can buy NR256 to change the line on the use of ordinary 5 lines can be, the distance should not be long Right now

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