German workers are exposed every day to major hazards as they build the massive skyscrapers, tunnels and other construction projects of the modern world. Jakso 1 Kausi 1 Vuosi 2019
German workers are exposed every day to major hazards as they build the massive skyscrapers, tunnels and other construction projects of the modern world. Jakso 2 Kausi 1 Vuosi 2019