1, high comfort
The seats in the first row and emergency exit row of each cabin in economy class are the most spacious, but these seats may be locked by airlines, so-called the most preferred seats, which are provided to passengers who have airline gold card members or pay extra service fees. The specific service fee varies from flight to flight. If you can't choose this golden seat, an aisle seat is also a good choice.
2, high convenience
The nearest place to the bathroom is the back of the plane, but the back seat is not a good choice because of the smell of the bathroom, the noise of the plane engine and the crowds coming and going. The aisle seat is convenient for leaving the seat and passengers to enter and leave the bathroom.
3. High security.
In an emergency, passengers need to evacuate as soon as possible, and the position of the seat will affect the difficulty and speed of escape. Generally speaking, it is easier to escape near the emergency exit or corridor, but more difficult to escape near the window or the middle.
Aircraft seat layout
There are generally three kinds of seats on the plane: first class, business class and economy class. Different cabins have different prices, space and services. First class is the most expensive and luxurious, generally providing spacious private space, flat bed, high-quality dining and entertainment facilities. Business class belongs to the medium level, generally providing large legroom, adjustable chair back, personal TV screen, etc. Economy class is the cheapest and most crowded, and generally only provides basic seats, meals and audio-visual services.
The layout of seats on an airplane is generally arranged alphabetically from left to right. For example, ABC-DEF means there are six seats in a row with an aisle in the middle. Different types and models of aircraft have different seat layouts. Generally speaking, wide-body passenger planes (such as Boeing 747 and Airbus A380) will have more seats and aisles, while narrow-body passenger planes (such as Boeing 737 and Airbus A320) will have fewer seats.