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Table 8 Part of applying requirement engineering on longitudinal drainage system

From: Adapting LOD definition to meet BIM uses requirements and data modeling for linear infrastructures projects: using system and requirement engineering

External system Operational requirement Related system or object
watershed The natural watershed must not receive the waters of the longitudinal network whatever the conditions of rainfall, up to centenale Longitudinal drainage system
Functional vision (functions and systems) Related system or object
The longitudinal drainage system must be able to carry a flow for Q25 Longitudinal drainage system
Organic vision (physical architecture) Related system or object
The longitudinal drainage network must consist of a pipe that allows flow Q25 Piping (part of longitudinal drainage system)