Kilometers of anti-UAV nets, engineering barriers, fortifications and ground robotic complexes. In the direction of Kherson, servicemen of the 15th and 30th engineering units of the Marine Corps of the Armed Forces of Ukraine are strengthening the defense. A Ukrainian form writer visited one of the defense lines. about the use of modern equipment and his own combat experience. How to place traps for DRG. Read about the stories of the soldiers of the engineering unit in our report. Ukrainian form.