We have an issue with a man who built a homemade spray room in his tenant space of a shopping mall. It has no ventilation and he is blocking sprinkler heads with storage. The walls are covered with visqueen and the fl... Greetings, I was recently at a live theatre production outside my jurisdiction and noticed the EXIT signs went out with the house lights when the show started. Being a prevention officer, I always assess my exit route... What is the meaning of electrical continuity as far as bonding and grounding requirements per NEC? For example: 30" length of 4" diameter of LFMC on one end of pipe then connects to 60 feet of 4" diameter of r... Do jockey pump (Pressure maintenance pump) also needs to be provided with Hollow shaft motor as per NFPA 20, section 220.127.116.11 or that section only applicable to main or fire pumps? Clause 18.104.22.168: "Vertical sha... Halloween has become a hugely popular time for fun and festivities, but with it comes the potential for a variety of fire hazards. The National Fire Protection Association (NFPA) encourages everyone to take these simp... Do jockey pump also requires hollow shaft motor as per NFPA 20, clause no. 22.214.171.124 or those requirements are only applicable to main/Fire pumps? Project location: Bangladesh Pump Capacity: 1500 GPM Pump Head: 14 bar. According to code for sprinkler pressure should not exceed 12 bar. So we need to use PRV upto certain height. If each PRV require to use by pa... Question: Is it allowed to combine static overhead line lightning protection with air terminals on a facility? Background: A multi purpose concrete facility with one floor on one end and two story on ... Why NFPA 20 suggests hollow shaft motor for fire pumps? Can anybody clarify. As per standard what is the required space between vertical HVAC Duct & Power socket on wall. What is the NEC code violation, in the attached drawing. Don't need the actual answer. Just where to look in the NEC code book. Thank You Wildfires continue to be a problem in the United States and abroad. According to the California Department of Insurance, the Camp Fire of November 2018 cost somewhere in the vicinity of $8.5 billion in property loss a... Is there a space or building size requirement for hazardous waste that is stored onsite? If so, where can I find more information on this topic? For parking smoke system, what is the max. number of smoke zone that can be connected to one smoke fan? Is there anything in the building codes prohibiting the use of wireless RF switches with egress lighting? The wireless switches are powered with a button-type battery to turn on a tiny controller that ... Where can I find help in determing where fireworks can be stored? Such as what type of structure, distances from other buildings, etc. It is a few boxes, but they are currently being stored by the marketing depa... Hello.i want to know information about restaurant with terrace does need sprinklers? if its not safe where i can find this issue from NFPA As so often is the case when you work in building and life safety, and strive to bring attention to potential hazards, a tragic incident has occurred to underscore the concerns and opportunities noted in this ... per 2017 NEC can a service panel board be located in a pool equipment room with chlorine storage? this is an indoor public pool.