Swiss postal service mail distribution center in Zurich-Mulligen - stock photo

Containers for letters and mail items on a fully automatic conveyor belt in the central sortation section of the federal Swiss postal service in Zurich-Mulligen, Switzerland. On an area of 70'000 square meters, Swiss postal service is processing the majority of 15 million letters per day in Zurich-Mulligen, the largest of three mail sorting section hubs in Switzerland.