Standards for Establishing Places for Manufacturing, Storing, Processing Public Hazardous Substances and Flammable Pressurized Gases, and Regulations on Safety Control of such Places Article 71

Except for the tranding place of liquefied petroleum gases equipped with a storage room, A storage place shall be provided at the place for the cylinder filling plant and for the trading place of liquefied petroleum gases.Liquefied petroleum gas containers which belong to the cylinder filling plant and the trading place of liquefied petroleum gases shall be stored at the storage place, except for the trading place of liquefied petroleum gases according to Article 73.
中文原文 公共危險物品及可燃性高壓氣體製造儲存處理場所設置標準暨安全管理辦法第71條
液化石油氣分裝場及販賣場所應設置儲存場所。
但販賣場所設有容器保管室者,不在此限。
液化石油氣分裝場及販賣場所所屬液化石油氣容器之儲存,除販賣場所依第七十三條規定外,應於儲存場所為之。

English translation for reference only; the Chinese text prevails. Not legal advice.