1. There are too many senior technical and management personnel, and fewer low-end laborers.
2. Everything is managed with data, on-site measurement, drawing deepening, BIM model collision testing, standardized production, CNC precision machining, quality controllable, and high production efficiency.
3. The prefabricated installation is simple, the technical requirements of workers are not high, and the manual installation cost is low.
4. Green environmental protection and energy saving, low maintenance cost.
