What does it mean to have a wall or shelter outside the hotel window?

The wall or shelter outside the hotel window means that the hotel window is blocked by walls or other objects. There is a wall outside the hotel window, that is, there is a wall around the hotel, which means a room without windows. A hotel refers to an enterprise that can provide guests with comprehensive services such as accommodation and catering. The hotel mainly provides accommodation services, living services and facilities (bedtime services), catering, games, entertainment, shopping, business centers, banquets, conferences and so on.