Because of Taiwan's hot and humid climate, thermometers, hygrometers and air conditioners are installed to keep the air clean and the humidity at an ideal level.
書庫內裝置了水洗過濾系統的空氣調節器來除掉空氣中的灰塵。台灣是一個高溫多濕的海島，對古書的保管很不利。因為高濕會促進化學變化，使紙張發黴、生菌、腐爛、變色。