Simulate tight-space search and rescue scenarios with the Kneewall Attic Prop—an adjustable, resettable training feature designed to replicate attic and under-per-floor conditions. Built for NFPA 1402-compliant Class A training structures, this prop allows firefighters to practice interior search, restricted-movement navigation, and entrapment rescue in a safe, controlled environment. The adjustable kneewall panel mimics structural framing found in real attic and crawlspace construction, challenging trainees to maneuver tools and body positioning within confined clearances. Designed for modular integration into upper floors or attic-level spaces, this system enhances realism in firefighter survival and victim-removal drills while maintaining full durability under repeated live-fire use.