Hello Everyone,
I have general question, what is the best practice on protecting our concrete encased duct bank from seismic activities before entering the building? I'm thinking to use flexible metal conduit at stub-up locations inside the building but not sure what to do for underground ductbank. Someone brought this up for underground utilities and never thought this was a concern.
Thanks,
I have general question, what is the best practice on protecting our concrete encased duct bank from seismic activities before entering the building? I'm thinking to use flexible metal conduit at stub-up locations inside the building but not sure what to do for underground ductbank. Someone brought this up for underground utilities and never thought this was a concern.
Thanks,