Steel Purlin and Rafter Calculation Spreadsheet 18 March 2020 Off By The Engineering Community Steel Purlin and Rafter Calculation Spreadsheet Download Link Post Views: 7,522 Related posts: Full Steel Building Design Calculation Spreadsheet Thermal Effects For Steel Building Or Structure Calculation Spreadsheet Computation Of Mild Steel Reinforcement Requirements Spreadsheet Reinforced Concrete Design Excel Sheet Wind Analysis for Bin or Silo Supported by Columns Spreadsheet Allowable Stress Design of Masonry Bearing Wall Spreadsheet