The International Building Code is a set of rules and regulations that are written to make sure buildings are safe to use. It sets the standards for how buildings are designed, constructed, and maintained. This means that buildings must meet certain requirements, like they must be strong enough to withstand natural disasters like earthquakes, strong winds, and floods. The code also sets rules for how electrical wiring and plumbing are set up, as well as how fire safety is handled. Overall, these rules and regulations make sure that buildings are as safe as possible for everyone who lives in them or goes inside them.