| Structure 4 | Holder | ||||
| Technical applications 4 | Holder | ||||
| Structure | |||||
| Construction | |||||
| Equipments | |||||
| Technical applications 5 (construction, equipment, structure) | Holder | ||||
| Structure | |||||
| Construction | |||||
| Equipments | |||||
| Technical information - workshop D - level 2 | Holder | ||||
| Workshop D | Holder | ||||
| Workshop - level 2 | Holder | ||||