Some of the regional trains have this type of coach cars.
This type coach cars have 74 seats, two seats in both sides of aisle. Half of the seats are in one direction and rest in the other. Seats in the middle of car have tables in between.
Seats are reclining and comfortable, distance between two seats is quite enough.
There is enough luggage space over seats.
A few of the carriages have electric plugs on sides.
In both sides of the car, there are WCs. There’s electric plug in WCs.