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Tankesmulor

We have a similar system, previously known as Hesa Fredrik

We have a similar system, previously known as Hesa Fredrik (a big signal horn in every town and city). Now, the public varning system consists of VMA (Viktigt meddelande till allmänheten) IPA and other systems. Once a month there is a outdoor test of the imortant public announcement system, on the first Monday at 3 […]