Following delivery to site, columns will be re-assembled and fully welded. Ideally this final assembly should occur within, or close to, pick-up radius of the erection crane.

• 随着支柱被交付到施工场地内，它要被重新装配和完全焊接。理想地说，支柱的最后装配应该发生在室内，或者是停止装配，安装用起重机的半径。