ACI/PTI CODE-320-25: Post-Tensioned Structural Concrete—Code Requirements and Commentary Format: Printed Document or Protected PDF/Web View Unit: IN-LB: Inch-Pound Units Language: English Author: Joint ACI-PTI Committee 320 Published: 1/2025 Regular Price: $ 165.00 USD Member Price: $ 95.00 USD Become a Member More Info »