Free download AWC Span Calc APK for Android, PC. Latest version is 2.11.18, update at December 11, 2020
AWC Span Calc version 2.11.18 is only one variant.
The American Wood Council (AWC) Span Calculator for Wood Joists and Rafters (Span Calc) performs calculations for all species and grades of commercially available softwood and hardwood lumber as found...