How Dose Firefighting System In a Building work? @R.k Engineer 

How Dose Firefighting System In a Building work? @R.k Engineer
Firefighting knowledge
How do we put the fire fighting pipe externally? What else should we keep in mind when we put the pipe? Same compaction should be done in such a way that the color of the pipe goes up and down.
#fire #construction
#civilengineering
#R.k Engineer
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