STAAD.Pro HelpDesignD. Timber Design D. Timber Design D. Available Timber Design CodesThe following timber design codes are available in batch design in STAAD.Pro. D. To specify timber design code and parametersTo initiate the design of timber members and specify the code parameters, use the following procedure. D. To specify timber design commandsTo specify the code checking or design commands to be used for the timber design operation, use the following procedure. Parent Topic: Design