Z steel is usually applied in large steel structure factory building.
Z型钢通常应用在大型钢结构厂房中。
The testing methods and contents for a concrete structure factory building after a fire hazard are introduced, including concrete strength, steel strength, carbonation depth in concrete and so on.
通过某工程实例，介绍了对火灾后混凝土结构厂房进行检测的方法和内容，包括混凝土强度、钢筋强度、混凝土碳化深度等。
Lightweight, factory built trusses comprise the building structure, designed to be assembled on site in a day.
轻量级，工厂建成桁架包括建筑结构，目的是在现场组装一两天。
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