Skip navigationLog in to follow, share, and participate in this community. I need some clarity on the subject of sprinkler requirements for Electrical Equipment Rooms. NFPA 13 Section 9.2.6: Sprinklers shall not be required in electrical equipment rooms where all the follo... Electrical Equipment Bldgs + Sprinklers required???
BackIf anyone has a suggested operating guideline, flow chart or checklist on BDAs that they could share with me, please forward it to sdube@hudsonnh.gov, and thank you in advance. Steve Bi-Directional Amplifiers
BackWhat is the correct commodity classification for alcohol wipes/impregnated cloths using 70% Isopropyl alcohol in foil or paper individual packs, as continuous rolls with perforated sections in plastic ... Commodity Classification for alcohol impregnated cloth or paper wipes
BackI'm design a terminal OH2 and height of sprinkler head in one part of grid is up to 9.7 m! How can I proceed? May be to upgrade at HH1? Max. height from floor of sprinkler heas
BackHow can I find out which state adopted NFPA 72 as state law? Dear all. I am confused about miscellaneous storage in NFPA 13:2019. For example: For OH2, article 4.3.4 states that I can have "stockpiles of moderate to high combustibility that do not exeed 12ft". It does not give... Miscellaneous storage NFPA 13:2019
BackBUENAS NOCHES, en que articulo de NFPA 70 u otro se indica el tipo de material (metalico / no metalico / otro) para los tubos portacables de alarma y deteccion de un sistema contra incendios ? DUCTOS ALARMA Y DETECCION
BackHello everyone, I would like to ask your opinion pertaining to the requirements of the minimum required distance of pipe supports from the discharge nozzle of a Clean agent system particular to FM200. I check with the... Clean Agent System, minimum distance of support to the nozzles.
BackDear Sir or Madam, We have question about NFPA 2001. Refer to NFPA 2001 (edition 2018) (As attached) for 4.2.2.2 "Fittings shall have a minimum rate working pressure equal to or greater than the minim... NFPA 2001 - about Fittings
BackDear NFPA members I have following question on NFPA-55- As per Table 6.2.1 Design and Number of Control Areas, it indicates that it is only allowed to have 4 Control Areas per floor per building. In case... NFPA-55-Table 6.2.1 Design and Number of Control Areas
BackDear all , Sub : Foam sprinkler system Design: one of my ongoing project , Foam water sprinkler system is required to protect the generator area of 675 square meter . as per NFPA 16 ,Design... Foam sprinkler system Design
BackIn NYC the Code Reference is NFPA 20-2007 for Fire Pump Acceptance. As per sec 14.2.7.2.2 requires 150% of rated capacity of the pump. This is normally done at a test connection at the ground level. I witness a test t... Fire Pump Acceptance Test
BackAll The new buildings in USA requires 10 years non-replaceable smoke alarm? All The new buildings in USA requires 10 years non-replaceable smoke alarm?
BackWe built a new hotel and connected it to the existing hotel. The new hotel has its own fire pump and distribution line. The existing hotel has standard response sprinklers. Can we adopt 9.4.3 (5) and install... What is the concept of "Addition to existing light hazard system from NFPA 13 Chapter 9"?
BackWhat would the hazard occupancy be for a Food & Nutrition Lab or Home Economics room in a K to 12 school? The appliances are all electric and there is no fuel fired appliances in the building. The rang... When you have a Class I standpipe system with four additional required standpipe riser in each exit stair way, you will have 500 GPM for the first two hydraulically remote outlet of standpipe plus 250 GPM each for the... Standpipe hydraulic calculation
BackIs kitchen hood suppression system required for all hoods, irrespective of the appliance as per NFPA? In our project, there is no cooking area like in restaurant. There are only Rational oven, chicken grill ma... Is kitchen hood suppression system required for all kitchen hoods, irrespective of the appliance as per NFPA?
Backthere should be expensive equipment in some rooms. Do we need fire sprinklers in every room of hospital ?
BackDear Member , Our question is as follows- As per NFPA 55 - Table 6.3.1.1 Maximum Allowable Quantity (MAQ) of Hazardous Materials per Control Area, it indicates the MAQ of storage for Compressed Flammable gas an... NFPA 55 - Table 6.3.1.1 Maximum Allowable Quantity (MAQ) of Hazardous Materials per Control Area
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