深圳电视中心透镜形曲面点支承玻璃幕墙采用了预张拉不锈钢拉索体系作为外幕墙的支承钢结构，这在国内双层幕墙中是首次应用。
It is the first time in China that point-supported glass curtain wall with tension cable supporting structure is used for external wall.
对原材料和预张拉方法进行改进。
对使用中的建筑张拉膜结构的预张力的检测属于无损检测范畴。
The measurement of the at-working tensioned membrane structure's pretension belongs to the nondestructive monitoring category.
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