钢结构楼梯施工的注意事项
Precautions for construction of steel structure stairs
钢结构楼梯的设计，一般采用PKPM或者3D3S软件开发图，作为一个钢结构楼梯，作为一个整体结构——作为一个工具，连接建筑的顶部和下部。除了结构本身的应力规定外，还应考虑钢结构楼梯的应用和能力。
The design of steel stairs generally uses PKPM or 3D3S software development drawings as a steel staircase, as a whole structure - as a tool to connect the top and bottom of the building. In addition to the stress provisions of the structure itself, consideration should also be given to the application and capacity of steel stairs.
钢结构楼梯一般采用Q234B或者Q345B钢材作为钢结构楼梯的主要材料，也可以用不锈钢201或304材料作为主要受力结构的主要材料。钢结构楼梯在加工厂加工钢结构楼梯关键力构件的前提下，如：钢结构柱、钢结构钢柱、必须电弧钢结构楼梯梁可在加工厂加工，现场运输进行组装，加工柱梁必须注意分段。
Generally, Q234B or Q345B steel is used as the main material for steel stairs, and stainless steel 201 or 304 can also be used as the main material for main load-bearing structures. On the premise of processing the key components of steel structure stairs in the processing plant, such as steel structure columns, steel structure columns, and arc welded steel structure stair beams, they can be processed in the processing plant, transported and assembled on site, and attention must be paid to the segmentation of column beams during processing.