i can understand that about useing singleplex repectale but what i still confuseing about how some ec still put duplex outlets under the sink i thought that undersink repectale for garbge dispoial should be on gfci with singleplex which i done that for prettylong time but i dont want to be embarrased to ask this stupid question but i want to make sure it is clear with the repectale under the sink i know somehow they did change the code some. and the same idea with laundry ckt too for washing machine i useally put single plex due the power drawage it run about anywhere from 8 to 12 amps.
merci marc
(sorry about this but do please help me with one so i can advoid misunderstood with the codes )