At Kazaly Transport and Technical Higher College, within the framework of the week "Digital Technology-a mirror of railway development", master of industrial training Yerimbetov Kuandyk held an open lesson of industrial training in the SOB-22/9 electrician SOB group on the topic "Automatic locking system". The purpose of the lesson: regulation and management of train traffic at the station and stage in compliance with traffic safety. During the open lesson, slides on the interactive panel were shown and a new lesson was fixed through the Worldwall platform. Students' knowledge was assessed using the "Traffic Light" method. The lesson has achieved its goal.