FaradayFF
Senior Member
- Location
- California
Hi,
Is a ground cable an absolute necessity to include in concrete duct banks? I understand the function of the ground wire, I'm just wondering, if there are any instances where you'd not include it in the duct bank(lenght of run, cost, ect)?
Thanks,
EE
Is a ground cable an absolute necessity to include in concrete duct banks? I understand the function of the ground wire, I'm just wondering, if there are any instances where you'd not include it in the duct bank(lenght of run, cost, ect)?
Thanks,
EE