Chapter 4. Buildings and ConstructionChapter 4 · OverviewChapter 4. Buildings and Construction2 articles · Sections 4-101 to 4-205Print this sectionSave as PDF Article 1. Unified Building and Trade Code Sections 4-101 to 4-102 · 2 sections Article 2. Display of Street Numbers Sections 4-201 to 4-205 · 5 sections