Division B: Part 4: Structural Design A free digital version of the National Building Code of Canada 2015 (NBC). 48 minute read ❤️ Save Guide Start reading In this guide 4.1.1. General 4.1.2. Specified Loads and Effects 4.1.3. Limit States Design 4.1.4. Dead Loads 4.1.5. Live Loads Due to Use and Occupancy 4.1.6. Loads Due to Snow and Rain + 26 more