Caractéristiques et avantages
- Insulated with 2 thick mineral wool for optimal fire safety.
- Compatible with fire rated walls and ceilings for versatile installation.
- Features a 1 inch flange for easy flush installation.
- Self-closing and self-locking design when installed correctly.
- Constructed with durable 16 gauge cold rolled steel frame.
- Includes both tool-key operated latch and ring operated latch for security.