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jeff_schirmer
Hey guys,  I'm doing a 3600 sq ft residential job where there is 1800 up and almost 1800 finished basement. The homeowner wants the panel located in the utility room in the basement which is 35' (cable length) away from the meter location outside.  Local Wisconsin code, in addition to the NFPA, says I should have a disconnect close to
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thanomsak.c
I have a questions. 1. My consultant have design fire pump supply sprinkler and fire hose Class III for high-rise buildings. And, They have the selection of fire pumps size 750 GPM - quantity 2 set for an office building high 150 m. Is it enough to fire fighting for a tall building ? ( I want to recheck the design.) Because,
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Forums
fm4802
A vent is required in a sprinkler system at a high point to allow trapped air to be exhausted from the system, thus having less oxygen for the metal piping to react with. Thinking "out of the box" here, would it be helpful to fill the piping first with nitrogen? When it's filled, then one could charge the system with water until it comes out the
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Blogs
cthompson
The realities of COVID-19 are pushing households to find creative ways to celebrate Halloween this year. With trick-or-treating and Halloween parties being less of an option, it’s likely that more home decorating, pumpkin carving and use of jack-o-lanterns will occur this year, which may include increased use of candles and electrical
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kelly.nicolello
UL is promoting our free quarterly TCA (The Code Authority) Newsletter. You may subscribe by completing a simple registration.  This quarterly technical newsletter includes timely updates regarding model code and safety standard developments that can enhance your ability to approve safe, sustainable, and code compliant
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susanmckelvey
  With many students returning to school remotely this fall, NFPA is urging added caution when using and charging laptops and other digital devices at home. Many households may have more people using and charging electrical devices on a daily basis than usual. This additional use of equipment means more opportunity for misuse and
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Blogs
lisamariesinatra
In late September, NFPA and the Phoenix Society for Burn Survivors announced the rollout of the first two videos of a new campaign series entitled, Faces of Fire/Electrical, which features personal stories of people impacted by electrical incidents and demonstrates the need for continued education and awareness about electrical hazards in the
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