The multi-purpose smoke exhaust fire truck manufactured by Hiep Hoa is the first smoke exhaust fire truck manufactured and assembled in Vietnam. The vehicle is equipped with a smoke exhaust fan system with extremely high capacity, making it easy to access fires from afar. A multi-functional water spray system can both disperse and create a mist to protect soldiers, and can also spray immediately. With the fan navigation system, it can be raised, lowered, and rotated 360 degrees for continuous, dynamic operation. Remote control function, stable operation within 100m.