The tool calculation app in the construction industry,s, mainly used to calculate building quantities and design indicators. It divides these two parts in more detail：
Calculation of Construction Quantity:
1. Flat ground
2. Basic earthwork excavation
3. Backfill soil
Calculation of architectural design indicators:
1. Building area density
2. Volume rate
The calculated result values can be copied out, which is easy to operate, simple and fast，Save calculation records for easy viewing in the future