Accessibility analysis under ADA Standards (Section 206, 216, 407) focuses on key elements ensuring equitable use: entrances (accessible entry points), restroom facilities (compliant fixtures and clearances), and vertical transportation (elevators or lifts for multi-story access). Option A includes exit signs (life safety, not accessibility-specific) and misses restrooms and vertical movement. Option B omits entrances, critical for access. Option D includes fire protection (unrelated to accessibility) and misses restrooms. Option C covers the most critical ADA components for a two-story building, ensuring comprehensive compliance.

Verified Answer from Official Source:C - entrances, restroom (washroom) facilities, and vertical transportation

"Critical accessibility items in a multi-story building include entrances, restroom facilities, and vertical transportation to ensure compliance with ADA standards." (NCIDQ IDPX Study Guide, Section 1: Codes and Standards)

Explanation from Official Source:The NCIDQ aligns with ADA requirements, emphasizing these elements as essential for accessibility in commercial spaces, especially multi-level structures.

Objectives:

Apply accessibility standards to existing conditions (IDPX Objective 1.6).