The lever gets them out of the box, but after more and more trials, they stopped scratching at the bars and pushing at the ceiling.
杠杆让它们出了盒子，但在越来越多的尝试之后，它们不再抓栏杆和推天花板。
2
In the background, a glass box located the direction and business rooms and both have a translucent roof so they can also receive natural light from the ceiling during the day.
Behind the main hall and with a lowered ceiling, the back seating area is a rectangular box-shaped space all covered in oak, from ceiling to floor, like a timber niche inserted inside the main hall.