How can the wire laying in the foam sandwich panel workshop meet the fire protection requirements?
The phone line is best separated from the signal power line and there will be interference. Fire broadcasting is usually 110V voltage, the need for separate piping. Can be divided into points as far as possible, to avoid future difficulties in troubleshooting.
Outside the wire is a pipe, that is, through the pipe laying, if the pipe is galvanized steel pipe, and buried in the wall, floor, floor and so on inside can not see, it is called galvanized steel pipe concealed.
New composite plate is a new type of building materials developed rapidly in five to ten years, because these new building materials can meet the technical indicators of building structure, insulation and other related aspects, and has the advantages of low cost, light weight, convenient construction investment Sheng, reusable characteristics, has been strongly recommended by the administrative Department of construction.
