Intermediate interface of wall erected in two phases, with one-way slab.
Pretensioned joists.
CCM206
This type of solution is adequate when the excavated ground remains vertical without danger.
It is necessary to establish the wall's support mechanism for the earth pressures since it is not advisable that they rely exclusively on the compression layer of the floor slabs. It is recommended that detail EHU020 be included in the floor plan.