Why is coach layout important for passengers?

Coach layout is important because it helps you choose the right berth or seat based on your comfort and travel needs. Lower berths are preferred by elderly passengers and those with mobility issues. Upper berths offer more privacy and are ideal for sleeping during overnight journeys. Side berths are smaller and located along the corridor but offer a quieter spot. In chair car coaches, window seats give you a view while aisle seats make it easier to move around. Knowing the layout also helps you decide between classes an AC First Class cabin gives you complete privacy while a three-tier coach is more social.