随着建筑物向高层和超高层的方向开展，济南伸缩蓬运用升降式脚手架的状况增加。
With the construction of high-rise and super high-rise direction, Ji 'nan Peng Peng lift scaffolding used to increase the situation.
在超高层的钢结构施工技术方面，本文则重点研究了现场厚板焊接技术、铸钢节点焊接技术和单元扩大悬臂安装施工技术的原理及技术要点。
Furthermore, the paper studied on special construction process about thick slab welding technique, cast steel site-welding technique and cell cantilever assembly without scaffold technique.
但是，为了给数千幢玻璃外饰的钢结构超高层建筑让路，大片旧建筑被拆迁，而其中一些具有重要的历史价值。
But to make way for the thousands of glass and steel high-rises, vast swathes of old buildings have been swept aside - some of considerable historical interest.
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