This first A1 shows:
- The foundation and the arrangement of porticos and bounded load-bearing walls
- Slab plants
- General sections with dimensions and vertical and horizontal sanitation network
- Cross section where the elements and sanitation systems that appear are shown, from the water collection to the connection
- Sanitation details referring to facades
- Horizontal and vertical construction sections explaining the meetings and the carpentry
The second A1 shows:
- A complete section based on the construction systems chosen above
- Details sections of a steel carpentry
- Section of a staircase
- The use of different materials will be taken into account
- Pool details
In the third A1 a separate module will be designed to the house and will be connected to it.
Constructive and structural meetings should be resolved and an integrated sanitation network designed.