910.05.02.01 “The diameter…

TCP number

000-0139

Comment ID

307

Commenting on behalf of

VSL

Comment status

Comment approved More about comment statuses

Comment

910.05.02.01
“The diameter of a duct, or an equivalent diameter of a non-circular duct, shall not exceed 40% of the least gross concrete section thickness at the location of the duct.”
- This requirement is a structure design requirement, not a PT system requirement