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少雷区≤10,中雷区10~20,多雷区20~40,特强区≥40 少雷区≤12,中雷区12~30,多雷区30-60,特强区≥60 少雷区≤15,中雷区15~40,多雷区40~90,特强区≥90 少雷区≤20,中雷区20~60,多雷区60~120,特强区≥120
20%~30% 30%~50% 50%~80% 40%~70%
25%,50% 25%,25% 20%,25% 50%,50%
10%-20% 20%-30% 30%-40% 40%-50%
40m,50m,20m 40m,50m,19.5m 50m,40m,20m 50m,40m,19.5m
少雷区≤10,中雷区10~20,多雷区20~40,特强区≥40 少雷区≤12,中雷区12~30,多雷区30-60,特强区≥60 少雷区≤15,中雷区15~40,多雷区40~90,特强区≥90 少雷区≤20,中雷区20~60,多雷区60~120,特强区≥120
40m,50m,20m 40m,50m,19.5m 50m,40m,20m 50m,40m,19.5m