So, the seats 12AC and 12HK are located close to the galleys and lavatories causing discomfort to passengers of these seats. All these seats are standard, only the seats of the 12th row have some peculiarities. Premium Economy class consists of three rows of seats that have 2-4-2 configuration. The seats 1D and 1G have bassinet location that is why passengers with babies are often seated here. The light from galley may cause discomfort to passengers of the seats 1C, 1D and 1H during overnight flights.
The seats of the business class are located in 4 rows and have 2-2-2 configuration. There are 36 flat bed seats in the business class.