This panel is widely used for the large-spanroof, which has good water discharge function, normally for metallurgy.
其板型用于大跨度屋面，具有较强的排水功能，一般用于冶金厂房。
2
The vertical component of earthquake can not be neglected for large-spanroof structure and some seismic control technology is necessary.
大跨屋盖结构由于跨度较大，竖向地震作用显著，有必要采取减震控制措施。
3
Wind tunnel test of Guangzhou air-mail processing center was carried out to investigate the internal wind effect for long-spanroof structure with openings.