Expert, please explain the various symbols on single-line diagrams
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I can understand the direction symbols, but not very well
Is my computer broken? I can’t see the images
Explain in detail what the Chinese and English symbols in the circle represent
cont.on means continue on, indicating where the pipeline continues from; it is often accompanied by CONN as well. TO refers to the area to which the pipeline is connected; AREA is the zone where the pipeline is located. LINE is the pipeline number. E and N indicate the orientation of the pipeline, while the numbers that follow represent the weld number. The first three digits denote the pipeline number, the fourth and fifth digits indicate the pipe rack number, and the last two digits represent the weld position, indicating the distance of that weld from the pipe rack. EL represents the elevation