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arcon72
Can I install stainless steel hinge for fire rated door? Someone memtioned that NFPA (2013 edition) table 6.4.3.1 requires the use of steel hinges, NOT the use of stainless steel hinges.
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etanrivermis
Hi, I'm working on a hangar project which is a Membrane-Covered Rigid-Steel-Frame-Structure Hangar. The hangar has a 6800 m2 fire area. With regard to fire protection system design as per NFPA 409-Chapter 9, I'll proceed with high-expansion foam system as specified in 9.14.7.5.    9.14.7.5.3 states the following "The application total discharge… (Show more)
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eric.scott
I notice that clearance specs for CNG get removed for the NFPA 52 at each new edition. Why is this and are the specs still in effect from previous editions?
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bradley.heinz
I need to change my email address. 
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ldesmares
Is seasonal lighting restricted to only 30 days out of a calendar year or 30 days per holiday season?
linda.brossard
On 9/4/18, I received an email that said you were conducting a live session on Sept 13th at 1:00 EST "What you need to know about reference codes and standards".  I just now received a different email that says that on Sept 13th, at 1:00 EST the topic is now "Back to school code enforcement issues".   I do not understand the differences in the… (Show more)
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