After the "CONTAMINATION ALARM" signal, people in concealing places or crevices, which don't have filtroventilating devices and gas-proof doors, should put on their individual means of protection against contamination.
![After the "CONTAMINATION ALARM" signal, people in concealing places or crevices, which...](data/photos/l/1/1564-1162427630-94f4594bea7ac503033298640ecb13df.png "After the "CONTAMINATION ALARM" signal, people in concealing places or crevices, which...")
