Outside the library, the first floor allots ample space for a half outdoor stage that carries out both performance and ceremonial functions. The second floor houses the classrooms where the Bunun children study. Finally, there is the lofty watch tower that acts as clock tower, water tank, and flagpole.
圖書館外的一樓層面留有許多半戶外的平台空間，既可以展演又可以舉行祭典；二樓的教室則是布農少年的學習場所；高聳的瞭望台作為鐘塔、水塔、旗架等。