Изображение команды инженеров по безопасности газа на учебном занятии, где один инженер демонстрирует осмотр газового баллона группе внимательных стажеров

An image depicting a team of gas safety engineers in a training session, with one engineer demonstrating the inspection of a gas cylinder to a diverse group of attentive trainees. The setting should be an educational workshop with a blackboard, diagrams of gas cylinders, and safety equipment visible, emphasizing the importance of training and knowledge in gas safety