Winning proposal for the competition for the expansion of the El Morsell school into a high school. The proposal is solved with a lightweight structure of metal pillars and beams and CLT cross-laminated timber floors. The facade, manufactured in a workshop with a lightweight timber frame structure, will be assembled in modules on site.

The building, with low environmental impact, will generate low CO2 emissions during its useful life, due to a highly insulated envelope, solar protection and the use of photovoltaic panels, and also during its construction, as wood is a material that stores CO2, and in which waste will be minimized. At the end of its useful life, the building will be demountable and its materials reusable.