There is a large fire wall in front of the fire department.

This area is safe because security cameras are installed.

The government has decided to implement the 'manbou' (short for measures to prevent the spread of the new coronavirus) to prevent the spread of the new coronavirus.

This curtain is made of fire-retardant material.

The national defense of our country is the responsibility of all of us.

This jacket is made of bulletproof material.