ANHEL is an incredible proposal by the SP25 Arquitectura studio featuring more than 1,200 technical drawing templates. It was presented this weekend at the A Cel Obert Festival in Tortosa 2025 and received the Audience Award. 

Not so long ago, the process of designing and drawing depended, as always, on creativity, but also on a set of precise hand tools: rulers, set squares, compasses, and templates made from different materials. 

Before the advent of computers, these tools not only allowed architects to capture their ideas but also created a specific visual language, composed of lines, curves, and exact geometries, articulating the logic of the spaces they envisioned as Ariadne's thread that guided the transition from the mind to the drawing board. ANHEL explores this universe, transforming the functional aesthetics of these instruments into an autonomous creative discourse.

SP25 Arquitectura uses rulers and templates as graphic and compositional elements, not as measuring tools, to construct ANHEL. Every arrangement, every alignment, every curve, every intersection is the result of conscious manipulation, where the precision of geometry, previously translated into lines on paper, now becomes a three-dimensional expressive language.

"...they are freed from their original function and transformed into translucent, colorful fragments. Arranged like pieces of a mosaic, they let light through and create superpositions that change with the eye and with the passage of time."

SP25 Arquitectura

The typical linearity of the rulers, the repeating patterns of the templates, and the void generated between them create a visual structure reminiscent of the silhouette of a house. The result is a highly poetic interweaving of abstract forms that reveals the inherent beauty of drawing instruments, their ability to organize space and generate, through rhythm and harmony, an intuition: the imagined idea of ​​a house: "A house built from the dream of living in it."

The result is an abstraction that allows the viewer to recognize the architectural origin of the elements from which the work was constructed, appreciating them as autonomous forms of visual expression. ANHEL is also a tribute to the memory of manual drawing and to the creativity that emerged from the intersection of the ruler, the template, and the architect's imagination.

ANHEL por SP25 Arquitectura. Fotografía por SP25 Arquitectura

ANHEL by SP25 Arquitectura. Photograph by SP25 Arquitectura.

Project description by SP25 Arquitectura

"Anhel" is a work that shapes the dreams of those who imagine a home. As a collective memory of the architect's craft, the piece is constructed from hundreds of technical drawing templates—fragments of a craft, design tools. Layered together, these brightly colored templates create a vibrant surface that plays with light, transparency, and repetition.

The work is composed of 1,200 technical drawing templates used to draw objects, furniture, or steel profiles on architectural plans. Here, however, these templates are freed from their original function and transformed into translucent, colorful fragments. Arranged like pieces of a mosaic, they let light through and create superpositions that change with the eye and with the passing of the day.

ANHEL por SP25 Arquitectura. Fotografía por SP25 Arquitectura
ANHEL by SP25 Arquitectura. Photograph by SP25 Arquitectura.

Amidst this constellation of forms, the void draws the silhouette of a house—an elemental geometry, open to the gaze and the imagination. A house that does not yet exist, but is intuited. A project. A desire. A longing to inhabit. A template made of templates. A house built from the dream of living in it.

Installed at the College of Architects of Catalonia in Tortosa, the work engages directly with its architectural surroundings. ANHEL, presented at the A Cel Obert Festival, Tortosa 2025, took place from October 3 to 5 and received the Audience Award.

More information

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Architects
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SP25 Arquitectura. Archtiects.- David Oliva and Elisenda Planas.

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Client
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A Cel Obert / Xarxa Transversal.

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Dates
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From October 3 to 5, 2025.

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Venue / Location
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Demarcació de l'Ebre del Col.legi d'Arquitectes de Catalunya. Carrer de Ramon Berenguer IV, 26. 43500 - Tortosa, Tarragona, Spain.

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Photography
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SP25 Arquitectura is an architecture studio based in Vic, Spain, founded by architects David Oliva and Elisenda Planas. The studio specializes in the management and development of new construction projects, rehabilitation, and ephemeral architecture installations, as well as in participatory process mediation and children’s architecture workshops. SP25 is conceived as an open, dynamic, and constantly evolving space, from which they also run Estudi Kraft —children’s workshops focusing on architecture, urbanism, and construction— and La Tintorería —an exhibition space in the heart of Vic. At Estudi Kraft, the creative and design process is emphasized, allowing students to manipulate and transform materials, textures, and colors, fostering experimentation, curiosity, and learning through play.

In addition, the studio has developed workshops and advisory programs within the framework of Art i Escola, exploring themes such as shelter, imagination, and play, and providing training sessions for early childhood education teachers. Ephemeral architecture enables them to experiment with light, geometry, and temporality, exploring new ways of engaging with space and shaping the perception of audiences.

Their work has been showcased in prestigious national and international festivals, including Lluèrnia, A Cel Obert, Gau Zuria, FAV, and the Festival des Architectures Vives in Montpellier, with notable installations such as Origami Lava, Sablier, Hell, Sweet Hell, 0000, Finestres, and Anhel. Throughout their career, SP25 Arquitectura has received multiple awards and recognitions, including the FAD Awards, EMPORIA, Darc Awards, National Awards for Ephemeral Architecture, and Girona Architecture Awards. They have also contributed to urban interventions, exhibitions, and artistic mediation projects in Vic and other cities, promoting cultural and artistic engagement within their communities.

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Published on: October 7, 2025
Cite:
metalocus, JOSÉ JUAN BARBA
"The longing to inhabit. ANHEL by SP25 Arquitectura" METALOCUS. Accessed
<http://www.metalocus.es/en/news/longing-inhabit-anhel-sp25-arquitectura> ISSN 1139-6415
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