NFPA 70 has the requirements for cable supports. The NEC does not distinguish supports of fire alarm cable vs other systems so j-hooks or whatever supports are used are regulated by NFPA 70 not NFPA 72.
Typical spacing for cable or conduit supports is 10-ft, but not everything. For instance...
I'm still waiting for a project where "fudging it" actually gets me ahead on something/anything...but every time something is fudged it ends up costing me and the project much more than if the drawings were developed properly. Taking that a step further, if someone under me fudges something on...
Am I reading your response correct Mr Stookey...my question (or approach) is sleazy and/or incompetent? Or are you meaning something else. Also, this has nothing to do with H or I or any other occupancy group...simply the intent/expectation of the ICC.
NFPA (in various standards) makes the following (or similar) statement in the Scope section: "The values presented for measurements in the Code are expressed with a degree of precision appropriate for practical application and enforcement. It is not intended that the application or enforcement...
I'm looking for custom painted sprinklers...do you know any manufacturer's that have a listed SSP that can be ordered in various colors? I know I can get cover plates painted by Tyco, but not sure about the sprinkler themselves.
I have an Architect trying to design a fairly complicated and...
I see these types of valves used for hoistways. Maybe it'll help you a little.
https://www.milwaukeevalve.com/data/files/Catalogs/FireProtectionSlo-Close.pdf
Does your facility have to meet Joint Commission, CMS, COLA/CLIA or other requirements? Or are you simply operating within the NFPA world? Each of these organizations have their own modifications to the Standards which may affect the answers you get?
Based simply on the Life Safety Code, I...
We're working on a new US Gov't project with a SCIF and following UFC 4-010-05 we are required to have a dielectric union in the SCIF on the sprinkler pipe.
Wondering how others are handling this. We've used a section of CPVC through the SCIF wall with black steel on either end of the CPVC for...
Keep in mind that some heat trace systems do not report failures in the cable...so you can lose heat without knowing. I would suggest a system that monitors the integrity/functioning of the heat trace cable so that when there is a failure it alerts someone instead of failure and freezing pipe...
In my opinion this would not be a good software to use if you plan on doing larger systems or lots of projects. There are better software packages that are tailored to sprinkler design. You can use LT to do design work, but I suspect you'll find it much more cumbersome and labor intensive than...
Trying to understand frontage requirements using the 2015 IBC.
The building I'm looking into has clear space on three sides with a public street on the fourth side. The IBC handbooks discuss public way and yards and I get that mostly, but something the handbooks don't really discuss (or maybe...
The link is working for me, thanks. Over this almost dial-up connection it's taking some time, but I'm sure whatever is in it will be well worth the wait. Thanks again!
I appreciate all the feedback.
What is SD2? I'm not sure what that is.
Glad I've never broke an arm, can't imagine hard it would be to "re-learn" things with a cast on.
I'm looking for some good fire pump training in the US. Preferably in person over multiple days with emphasis on pump sizing & selection, layout, design, etc. IAW NFPA 20. No other limits, so if you know of any please share and if you have links to their websites that'd be great too.
Thanks...
