ACE3/addons/minedetector/ACE_detector.hpp

class ACE_detector {
    class detectors {
        class ACE_VMM3 {
            radius = 2.5;
            sounds[] = {"ace_detector_1", "ace_detector_2", "ace_detector_3", "ace_detector_4"};
        };
        class ACE_VMH3: ACE_VMM3 {
        };
    };
};