Regulation Governing Catering Service Article 14

Any employee of catering service operators works at ramp area shall observe ground operations safety, and follow the directions and rules prescribed by the airport operator.
中文原文 空廚業管理規則第14條
空廚業之人員及裝備於機坪內活動時,應注意地面作業安全,並接受航空站管制及遵守航空站管理規定。

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