What kind of business scope does the project precipitation belong to?

What kind of business scope does the project precipitation belong to? Answer: Project precipitation belongs to the business scope of precipitation engineering company, covering precipitation engineering, pipeline engineering, construction engineering, decoration engineering, security engineering, steel structure engineering, mechanical and electrical equipment installation engineering, urban and road lighting engineering, water conservancy and hydropower engineering, power engineering, environmental protection engineering, landscaping engineering, building materials, decoration materials, furniture and household appliances rental and sales.