The action concerns work on the internal upgrading and development of an existing two-storey building with a roof, ground floor and semi-basement at 6 Lambrou Katsoni Street, in the central area of the intervention area of the Strategie for Sustainable Urban Development of the Municipality of Larissa for the operation of the “Open Support Centre for Children with Down Syndrome”. This operation constitutes the second phase of intervention work in the above building while, at the expense of the Municipality of Larissaion, work will be carried out on static support of the building, as well as deposing, dismantling, loading and unloading and transporting the corresponding products prior to the work on upgrading and reconstructing the building.