The ibc requires a permanent sign or stencil to be used to identify a firewall. the sign or stencil must be located within ? from the end of each wall and at intervals not exceeding ? measured horizontally along the wall or partition.

The Institutional Biosafety Committee (IBC) requires signage to be used in order to identify a firewall. The sign must be located within 30 feet feet from the end of each wall, and at intervals not exceeding thirty feet, measured horizontally along the wall.

4. 50x10= 500m/s 5. 52m/s