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Part I sets out what the Code is for, who and what it applies to, and the terms and abbreviations used in the rest of the Code.

Chapter 1 — Title, purpose, scope, etc

What the Code is called, its intent, its scope, and how it treats existing and historic buildings.

Chapter 2 — Definitions

Defined terms used throughout the Code.

Chapter 3 — Abbreviations

Referenced institutions and abbreviations of words used in the Code.
Last modified on August 26, 2026