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Emergency refuge for victims of disasters has bolts or screws fixing folding six-arm folding framework floor structure to central shaft
Emergency refuge for victims of disasters has bolts or screws fixing folding six-arm folding framework floor structure to central shaft
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机译:灾难受害者的紧急避难所用螺栓或螺钉将折叠式六臂折叠框架地板结构固定到中心轴上
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摘要
The emergency refuge has a honeycomb room support structure. The six-arm framework floor structure, made of non-ferrous metal or plastic, is fixed to the central shaft by bolts or screws. The framework for the covering, also six-arm and made of non-ferrous metal or plastic, is attached to it and made rigid by bearer arms.
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