This assignment solution addresses the design and analysis of timber-framed construction, focusing on floor, wall, and roof framing systems. The document provides detailed answers to questions related to AS1684.4, the National Construction Code (NCC), and the plans for a residential building. It covers topics such as wind classification, site suitability, member sizing, fixing requirements, and bracing techniques. The solution includes calculations, references to relevant building codes, and diagrams to illustrate design considerations. The assignment assesses the student's ability to apply construction principles to practical scenarios, ensuring compliance with building standards and structural integrity. The student demonstrates an understanding of various components such as timber stumps, bearers, joists, rafters, and bracing elements, emphasizing the importance of correct sizing and placement for structural stability and load-bearing capacity. The solution incorporates information on DPC, underpurlins, and rafter overhangs, with detailed explanations of the rationale behind each design choice.