Figure 4.
Fourth screen of a scenario of fire on an electrical circuit. (a) Printed target sign, and (b) the corresponding instructions that appear in the firefighters’ view.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.