Provide complete planning such as confirming frame structure, glass, filler panel and window's Uvalue by using U-value measurement software;
提供完整规划，例如利用U值测算软件确定框架结构，玻璃，填充镶板及窗户的U值；
2
Respectively calculate different sizes and U-value of window's structure of different opening style to be an ideal basis for choosing the best input-output ratio.
分别计算不同尺寸及开启方式的窗结构U值，作为选择最佳投入产出比率的理想依据。
3
But she believes that for the vast majority of U. S. children, the value of free time has been exaggerated.