NEXUS LABS
CLEARANCE: LEVEL 4 / RESTRICTED
PROTOCOL ZERO
Biosafety Level 4 and the Architecture of Containment
CLASSIFIED BRIEFING SERIES — 2025 SESSION
This is the
BSL-4 Biohazard Lab
design system, applied by
Curio Design
— a design-style library for AI agents. Full BSL-4 Biohazard Lab guide →
designbycurio.com/learn/biohazard-lab-level4-signage