Civil engineering
저자: Nafissatou Traoré
1. Engineering
1.1. Construction
1.2. Conceptualization
1.3. Design
1.4. Planning
2. Construction materials
2.1. Gravels
2.2. Cement
2.3. Sand
2.4. Steel
3. Structures
3.1. Foundation
3.2. Infrastructure
3.3. Walls
3.4. Bridge
4. Workers
4.1. Architects
4.2. Engineers
4.3. Drivers
4.4. Geologists
