A anbm Senior Member Location TX Occupation Designer Jul 6, 2022 #1 Who typically specify concrete type for electrical duct bank? I usually see spec. book lists concrete under division 3 spec. section but not sure who's responsible to create that spec. section. Thank you.
Who typically specify concrete type for electrical duct bank? I usually see spec. book lists concrete under division 3 spec. section but not sure who's responsible to create that spec. section. Thank you.
