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With the continuous improvement of steel production, the continuous development of economy, the constant demand for green building, the steel structure used in residential construction is the historical trend. Our country is accelerating the industrialization process of steel structure houses and developing the modernized system of housing industry with the basic directions of standardization, serialization and generalization, specialization, socialization and commercialization.It is reported that the State Ministry of Construction and China Association of Engineering Construction Standardizat...
Release time: 2017 - 08 - 30
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