There are a few things that distinguish the commuter train service with other rail services. The first is that the train was designed to accommodate a very large number of passengers, not always entirely comfortable, because it's not designed to travel that distance is very far away.
The second is that commuter train runs regularly on schedule, unlike many metro and train service, which runs on a specified interval. Commuter rail is also distinguished from light rail by using heavy rail trains, which can be shared again with a freight train and a passenger train.
There are many advantages to implement commuter rail service. Services that encourage people to use public transport instead of driving to the city. This, in turn, reduces traffic congestion and parking problems in the city.
It is also more energy-efficient because a train commuter rail might be using green energy sources. For passengers, the commuter train is an easy way to get into the city without having to drive, allowing them to relax or read.
Because the commuter rail systems often use existing rail, then there may be as expensive as other train or metro system. In some areas, the bridge part of the trek required to get commuter rail system along the road into the city, or to connect with the city's transportation services, but this cost is cheaper than putting a new line.
Because of the frequent commuter rail trains can use the existing infrastructure, the company that runs commuter rail train purchases may focus on a very fast, high-capacity railway, which was in great demand.
Since most rail commuter trains connect with other transportation methods, they are also very comfortable. After the passenger got off the commuter railroads, they can use the minibus heading to their final destination.
Shared services across multiple networks are becoming very efficient, and encourage people to sure on public transport. More interestingly commuter rail in terms of reducing congestion and energy use, many cities began to seriously invest in commuter train.