Go to look. Now people frightens them hold in the palm raw walk, use reinforcing bar wire trussup.
去看看吧。现在人们怕他们托生走了,用钢筋铁丝捆绑着。
3
In the strong-bracing staggered truss structure, the rotating restraints which the columns suffer come from not only the members of the truss, but also the columns up and down.