多层式信号灯:AG-12-1,AG-12-2,AG-12-3,AG-12-4,AG-12-5,AG-24-1,AG-24-2,AG-24-3,AG-24-4,AG-24-5,AG-100-1,AG100-2,AG-100-3,AG-100-4,AG-100-5,AG-200-1,AG-200-2,AG-200-3,AG-200-4,AG-200-5,AGT-12-1,AGT-12-2,AGT-12-3,AGT-12-4,AGT-12-5,AGT-24-1...