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1.The roof bolting jumbo is an essential part of the building's structural integrity.
屋顶加固件是建筑结构完整性的关键部分。
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2. The construction company installed the roof bolting jumbo to improve the building's energy efficiency.
建筑公司安装屋顶加固件以提高建筑的能源效率。
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3.The roof bolting jumbo was designed to withstand extreme weather conditions and ensure the safety of the building's inhabitants.
屋顶加固件被设计来承受极端天气条件并确保建筑物居民的安全。