The library in minecraft fortress, guided by pebble stairs, is a single-storey or double-storey hall with wooden structure, which has a large number of bookshelves, wooden railings, ladders, chandeliers and cobwebs. Libraries vary in size. A small library usually contains bookshelves, wooden floors and a box. A large library contains a large number of neatly arranged bookshelves, wooden fences, wooden floors and torches, and a second floor with a rooftop is formed on the lower floor of the library. The two floors are connected by a ladder on the wall opposite the entrance. Although the artificial structure of the library is neat and orderly, the cobwebs are messy. There is a staircase outside the library, which is the only structure paved with huge stones in the fortress (excluding the dungeon in the fortress).

-From Minecraft wiki:/%E8% A6% 81%E5% a1%9e