Total Flooding Gas Protection System With Fm

Part I Plumbing Systems

c- Exclusion of Foreign Substances from the System d- Ground and Surface Water Protection e- Prevention of Contamination f- Prevention of Sewage Flooding. 5 15 ... FM HL UP DOWN FROM IW B.F.S I.F.S UCL UG UT TB FA IN WALL TO BELOW J.B WH WS RVC FHC MH CO FCO CCO MANHOLE ... Total number/floor = 2×3×2+2×2×2+4 = 24 Persons/floor.

  System, Protection, Total, Flooding