Local AHJ has asked if code has changed, he is saying the code has been changed to ductwork over 3' wide
Ask the nice ahj to show you in the book
He may be thinking of when ESFR sprinklers are used.
Know of no change
Which edition of 13 has the ahj adopted or you are using for this job???
He is using 2016 edition, I could find no change in the code.
Agree 18.104.22.168.3 in the 2016
He may be thinking about esfr, or he is dangerous and just finished a class on sprinklers and got concepts mixed up!!!
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