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1. The requirements of the specific operation process during construction can be grasped through sample conversion. It also helps a lot in material saving.

2. Production. It emphasizes the strictness and order of size requirements. A good production sequence can play a key role in installation. In the production process, the material combination is the second key to saving the most materials.

3. Installation, it emphasizes the ability to survive once, because such engineering steel is large and dense, and rework is not allowed, so it is very important to have a perfect installation sequence.

4. The steel bar process can be divided into the following steps: sample reversion-sample lifting table-mechanical equipment preparation-steel bar approach-production-installation. This is a big process.

5. Installation is much more complicated: ①, foundation reinforcement, ②, beam reinforcement, ③, column reinforcement, ④, cast-in-situ slab reinforcement. However, these aspects can be divided into blocks to illustrate. The main consideration is the safety of schedule quality.