Edificio de oficinas Diagonal 123

Office buildings


Arrow iconProject overview

Address : Av.Diagonal 123 - C/ Lope de Vega
08005 Barcelona
Contact person : Eduardo Egea
- Spain

Architect : Dominique Perrault - Paris - France

Fabricator : Calviá, S.L.El Masnou - Barcelona - Spain

Project details : This building was projected by the french arquitect Dominique Perrault. This is an office building situated in number 123, Diagonal avenue, belonging to 22@ district of Barcelona. The façade has been designed like a mirror, that reflects the surroundings. The buildings has 18.232 square meters of offices, distributed in twelve plants. Perrault has designed a façade structure of two stepped rectangular blocks, that reaches more than 50 meters parallel to Diagonal avenue. The system used is Wicsky SG, except un some places were is used Wictec 50 horizontal façade, to point out the aluminium line. Due to the façade is made with printed glass, the choosen system is Wicsky SG, that allows a small separation between glasses and gives continuity to drawings.

Arrow iconTechnical details

Facade systems


Filigree look without any change in appearance to the inner mullion and transom gaskets Ideal for vertical and polygon façades, sloped glazing and spatial structures Individual design thanks to a wide range of profile geometries for the structural and glazing profiles Uf up to 1.2W/m²K, solutionfor passiv houses up to Uf =0.74W/m²K Reliable glass load transmission (up to 4 kN), with adapted transom-joint technology Overlapping and secure drainage at the cross point, without mechanical mullion processing, ensures tried-and-tested impermeability Broad selection of profiles enables economic adaptation to structural requirements, with the additional option of internal reinforcement Glazing from outside featuring single- and/or two-part pressure and cover profiles Design options with concealed or visible screw fixture Extensive solutions for structure junctions and conservatories Burglar resistance up to WK3 with presure profile reinforcement bullet resistance class up to FB4 fire resistance class G30/F30, glass or panel up to 1.8x3.0m or 1.4x2.4m, overhead glazing possible, construction principle identical regular WICTEC 50 Complete product range for glazed roofs or slope facades Easy integration in roof windows, realizeable as SHEV variant as all glass facade, appearance similar to structural sealant glazing (SSG) facade Special pressure profile available with concealed guide for integrated sun protection