1. Industrial plant: automobile plant, electronic plant, pharmaceutical plant, food plant.

2. Transportation facilities: subway, high-speed rail, intercity, expressway.

3. Public construction: underground pipe gallery, cloud computing center, stadiums, exhibition halls, banks, concert halls.

4. Commercial and residential: underground parking garages, supermarkets, shopping malls, high-end office buildings, villas.

5. Chemical and chemical industry: garbage treatment plants, sewage treatment plants, chemical plants, oil refineries.

6. Energy: nuclear power stations, hydropower stations, pumped storage power stations, thermal power stations, photovoltaic power stations.