This limited edition of the DuraGalPlus® Domestic Construction Manual has been prepared by Austube Mills based on the requirements of relevant Standards Australia and Industry Specifications and in house testing. The relevant design assumptions are listed in the front of each table. Before selecting a member, reference should be made to the design assumptions to confirm the suitability of the tables for the intended applications. Note: These tables do not take into account product availability from your steel retailer. Please ensure that you check on product availability before you finalise the design. Information on product availability can be obtained from the Austube Mills Product Availability Guide at www.austubemills.com.au.