(1) Pre sign language: The left hand is upright in front, the right hand is extended horizontally behind, the backs of both hands are pressed against each other, placed in front of the chest, and the right hand is moved inward to the left, indicating advance.
(2) Sign language for "Warning Sirens": Spread your left hand open, with your fingertips facing down in a "Å" shape, like a clock; Place your right index finger under the clock and simulate the shape of the clock by quickly and forcefully pressing forward twice, indicating an emergency bell or alarm, while also showing an emergency expression on your face.
[Air-Raid Sirens]
(1) Sign language for "air raid": extend your thumb, index finger, and little finger with your left hand, palm down, symbolizing the shape of the aircraft; Divide the five fingers of the right hand and place the palm to the left under the plane, symbolizing a row of bombs; The five fingers of the right hand fall separately, symbolizing the action of an airplane dropping a bomb.
(2) Emergency sirens Sign language for "alarm": Spread your left hand open, with your fingertips facing down in a "Å" shape, like a clock; Place your right index finger under the clock and simulate the shape of the clock by quickly and forcefully pressing forward twice, indicating an emergency bell or alarm, while also showing an emergency expression on your face.
[Clear Alarm]
(1) Sign language for "alarm": Spread your left hand open, with your fingertips facing down in a "Å" shape, like a clock; Place your right index finger under the clock and simulate the shape of the clock by quickly and forcefully pressing forward twice, indicating an emergency bell or alarm, while also showing an emergency expression on your face.
(2) Release (ending) sign language: Stand up with both hands, palms facing outward, thumb open, other four fingers bent and close to thumb, then wave both hands down while releasing the five fingers.
Specification for sign language for civil air defense warning Speaker
2023 08/14