Chapter 4. Buildings and ConstructionChapter 4 · OverviewChapter 4. Buildings and Construction3 articles · Sections 4-101 to 4-306Print this sectionSave as PDF Article 1. Construction Review and Permitting Sections 4-101 to 4-102 · 2 sections Article 2. Renewable Energy Systems Sections 4-201 to 4-204 · 4 sections Article 3. Signs Sections 4-301 to 4-306 · 6 sections