Facts about the metro as part of the railways

The history of the metro began a long time ago, back in 1863. At that time, the first underground train in London was opened. It was a simple but effective way to move people and goods.

Since then, the metro has become a symbol of the development of the urban environment. Over the past 150 years, metro systems have been developing, improving, and expanding.

Today, many metro systems are the most modern, convenient and eco-friendly ways to travel. 

For example, currently many metro systems have an improved electronic control system that allows people to easily and conveniently plan their trips, since the schedule is accurate.

Also, modern metro systems are eco-friendly. They use electrical energy, which gives them great resource savings.

The longest metro in the world

The metro is one of the most popular and convenient means of transportation in cities around the world. But not all subways are the same. Some of them are longer than others. Here are the facts about the longest subways in the world.

1. The longest subway in the world is the subway system in Shanghai, China.
2. The second longest metro is the metro system in Beijing, China.
3. The third longest metro is the metro system in Moscow, Russia.
4. The fourth longest metro is the metro system in Mumbai, India.
5. The fifth longest metro is the metro system in London, United Kingdom. 

Interesting facts about security systems and amenities in the subway

1. The metro uses security systems that help prevent crimes and other troubles. For example, some metro stations have CCTV cameras installed to ensure the safety of passengers.
2. The metro has amenities installed to improve passenger comfort. For example, in some stations you can find comfortable benches so that tired passengers can rest comfortably.
3. The metro has control systems installed to improve work efficiency. For example, train traffic control systems allow you to optimize speed, which reduces travel time.
4. The metro has notification systems installed to inform passengers about changes. For example, notification systems can inform passengers about schedule changes, which allows them to be less late.

All this makes the metro one of the best public modes of transport.