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1. The structure of the perikymata is complex and requires a detailed understanding of the material properties.
该结构的构造复杂，需要详细了解材料的物理性质。
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2. The perikymata are used to support the weight of the building and provide structural integrity.
该结构用于支撑建筑物的重量并提供结构完整性。
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3. The perikymata are designed to withstand extreme weather conditions and provide durability over time.
该结构设计用于承受极端天气条件并在长时间内提供耐用性。