From certain angles, the building's roof appears to float above the solid walls due to the narrow window that extends around the entire structure.
由于狭窄的窗口围绕整个结构延伸，从某些角度上看去，建筑物的屋顶似乎漂浮在坚实的墙壁上。
2
Once the proper alignments and angles have been achieved, the cross-members are ready for welding. A solid fillet should be welded around the entire circumference of each cross-member tube.
一旦正确的路线和角度已经实现，交叉成员焊接准备。一个坚实的鱼片应该管焊接周围人的整个圆周每个交叉。
3
Base course treatment - the base course surface shall be smooth, solid and free from acute angles, floating dust or water, and go through good waterproof node processing as required in the design.