该成果提供了一种混凝土养护专用工具,该工具既能保证混凝土表面平整度,又能保证混凝土表面薄膜覆盖严密,不易脱离,以确保混凝土的养护效果。此外,该专利还满足了节能减材和降低成本的要求。
China's tallest building under construction, Shenzhen Ping An Finance Center, completes "China's thickest weld"
下一篇China's First Show Theater Project Built by China Construction Second Engineering Bureau Completes Thousand-Ton Roof Steel Truss Lift and Closure

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