Traditional Culture Encyclopedia - Hotel franchise - Hotel drainage system
Hotel drainage system
Every room has hot water DN20, cold water DN 15 and sewage pipe DN 1 10. (divided into two rooms * * * with pipes)
Every two rooms use hot water DN20, cold water DN20 and sewage pipe DN 1 10. (entering the main pipeline)
Main pipeline: hot water DN50, cold water DN50, sewage pipe DN 160.
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