Research Article
Design Optimization of Curved Curtain Wall Based on SPEA II-GA-BPNN Algorithm
Table 1
Stage cost impact analysis table.
| | Project progress | Bidding stage | Decision stage | Design stage | Construction stage | Completion stage | Quality warranty |
| | Proportion of cost | 2% or less | 2% or less | 5% or less | 68–75% | 2-3% | 3–5% | | Proportion of cost control | 2% or less | 15% or more | 45–65% | 5–10% | 2-3% | 3–5% |
|
|
