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What is the function of steel structure sentry box?
External roof: square frame in the middle, galvanized sheet. Movable door: floor-to-ceiling spring glass door. Movable window: 8m tempered glass. The steel structure material has good plasticity and toughness. Good plasticity refers to the ability of steel to produce significant residual deformation (plastic deformation) without immediate fracture when the stress exceeds the yield point under static load. Good toughness of steel means that brittle fracture is not easy to occur under dynamic load. The material of steel structure is impervious to water, which makes it a closed structure. The structure of steel itself is very dense, so it is easy to be airtight when welding or even when rivets and bolts are connected. Therefore, it is a good material for manufacturing containers, especially high-pressure containers.
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