It will work and legal but is waste of money and will confuse customer if 1 or both trip.
Personally i thing he is a nut.
Tell the Architect that he's on the hook to pay for the labor of troubleshooting the nuisance trips on the AFCIs that are installed for the circuits not required by 210.12.
It will work and legal but is waste of money and will confuse customer if 1 or both trip.
Personally i thing he is a nut.