Regulations for Passenger Ship Administration Article 66
A passenger ship navigating in the tropical zone shall have her shell plates around the passenger cabins or the uncovered weather decks laid with proper heat-resistant materials as a protection.
中文原文 客船管理規則第66條
航行熱帶地區之客船，其乘客艙室四周之船殼板或無敷蓋之露天甲板，應以適當之防熱材料防護之。