原丝经过预氧化后仍保持原来的微原纤结构，纤维外部表层的石墨微晶较大，所含孔隙较少，内部的微晶较小且含有大量孔隙。
The (graphite) crystallites in the outer layer of the carbon fibers are large with few pores, while the inner crystallites are small with many pores.
墙体包含聚苯乙烯和玻璃纤维的热隔离，并且在外部空间使用白色玻璃封闭起来。内部表层是一个双侧的石膏板。
The walls contain polystyrene and fiberglass thermal insulation and are sealed externally with white glass. The internal surface is a double layer of plasterboard.
天桥的外部利用材料、透明度及纹理对比鲜明的表层构成。
Externally the flyover is composed through a layering of contrasting materials, transparencies and textures.
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