In this task you will need to show that you can follow plans, drawings and specifications to select, set out, erect and brace timber and steel roof trusses, including: setting out and erecting a minimum of 30 square metres of timber roof trusses with a major and minor span, including: one hip end and valley one gable end setting out and erecting a minimum of 30 square metres of steel roof trusses with a major and minor span, including: one hip end and valley one gable end installing the following: gable bracing top chord bracing bottom chord bracing