To protect against fire, extinguishing systems automatically operate should the smoke or temperature exceed certain levels. Special gases are used for paintings, books, and embroidery, for which water would be unsuitable.
在防火設施上，庫房含煙量或熱度超過一定標準，灑水系統便自動運作；至於書畫、文獻、織繡…… 等不適遇水的藏品，則以海龍瓦斯滅火。