Open coach

So imagine you're playing with toy cars on the ground, and you have a big container filled with all sorts of different cars. You can pick any car you want and play with it. Now imagine that container is like an open coach. It's a train, but instead of having walls and doors like a regular train, it's all open, so you can see out and feel the fresh air on your face.

An open coach is a type of train carriage where there are no walls or doors, and you can see out and feel the wind in your hair. It's like riding in a convertible car, but on a train. You might see these types of carriages on scenic train rides, where the views are so beautiful that you want to see as much as possible.

Open coaches are not used on regular train lines where you need to travel long distances. They are mostly used for shorter journeys, like a scenic train ride, where people want to enjoy the view of the countryside or a special event, like a parade. It's a fun way to travel and experience the outdoors without having to actually be outside.

Overall, an open coach is a different type of train carriage that lets you enjoy the view, the fresh air, and the sun on your face while riding on a train.