本发明装配式防爆墙和翻转式路刺组合防护装置属于结构工程领域。
The invention relates to a protective device combined by fabricated explosion-protection wall and turnover road needle, belonging to the structure engineering field.
两种装配式防爆墙分别和一种翻转式路刺组合形成防护装置。
Two fabricated explosion-protection walls are combined with a turnover road needle respectively to form the protective device.
它工作温度范围是-40至167华氏度，提供电涌保护， 带有一个防爆半球罩，一个金属外壳，且符合IP66级雨水和灰尘防护。
It operates in temperatures from –40 to +167 degrees Fahrenheit and offers surge protection, a vandalproof dome cover, a metal housing, and IP66-rated rain and dust protection.
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