Chapter 3: Building Blocks
- 301 General
- 302 Floor or Ground Surfaces
- 303 Changes in Level
- 304 Turning Space
- 305 Clear Floor or Ground Space
- 306 Knee and Toe Clearance
- 307 Protruding Objects
- 308 Reach Ranges
- 309 Operable Parts
301 General
301.1 Scope. The provisions of Chapter 3 shall apply where required by Chapter 2 or where referenced by a requirement in this document.


