large steel suspension-box 大型钢吊箱
single wall steel suspension box 单壁钢吊箱
The invention discloses a connecting anchoring device between steel suspension box and steel protecting tube.
本发明公开了一种钢吊箱与钢护筒之间的连接锚固装置。
It reduces the construction difficult, releases the dead load of pulling bar and steel suspension box and saves material.
降低了施工难度,又减轻了拉杆及钢吊箱的自重,节约材料。
The invention uses the matching of telescopic drawer-bracket and the pulling bar, achieves the purpose of swift installation of steel suspension box pulling bar;
本发明 采用可伸缩抽屉式牛腿及拉杆相配合使用,实现了钢吊箱拉杆快 速安装的目的;
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