Links:
[1] http://coac.arquitectes.cat/en/node/29495
[2] https://www.arquitectes.cat/ca/model-de-memoria-projecte-basic-i-execucio
[3] https://www.arquitectes.cat/ca/oct/documents-informatius-modificacio-cte
[4] https://www.arquitectes.cat/ca/guies-oct-daplicacio-del-codi-estructural
[5] http://coac.arquitectes.cat/en/javascript%3Ahistory.back%281%29