
FLOW sculpture | work in progress October 2025
Design concept
The FLOW sculpture is based on impulsive, rapid sketches by Ilona Lénárd. The starting point for the FLOW sketches is a rapid, intuitive, flowing gesture with alternating centrifugal (lobes) and centripetal (nuclei) movements. The graphic FLOW sketches were then transformed into the FLOW components, which together form a complex whole. The FLOW sculpture represents the dynamics of the TILIA organization [the Client]. The stainless steel FLOW components are interconnected and together form a coherent swarm, much like the employees of a company are interconnected and collaborate according to agreed-upon rules and procedures. The resulting visual image of the 18 interconnected components is an open structure oriented in different directions. The FLOW sketches are inspired by the characteristic Szécesszió style elements of the former girls’ school. The arrangement of linear connections between the FLOW components echoes the angular zigzag lines of the new extension. Moreover, the FLOW components represent the leaves of a tree, each leaf being unique yet created through the same generative process. Thus, the FLOW sculpture brings together various elements of the surrounding environment—the Szécesszió style elements, the architectural language of the new building, and the natural trees in the passage—in an intriguingly complex whole. The FLOW sculpture continually offers surprising new images when viewed from up close and far away, from the side, from the left or right, and from above, from the balcony. The FLOW sculpture aims to represent the spatial and organizational dynamics of the TILIA company.

FLOW sculpture | rendering
Project description
The stainless steel FLOW components are 60-90cm long and 8mm to 15mm thick. The components are waterjet-cut, and the original sketch is engraved on the FLOW component. We have provided a precise three-dimensional drawing of the component’s shape, the notches at 90°, 75°, and 60° angles, respectively, according to the thickness of the stainless steel plates to be inserted, and the engraved sketch lines. The entire project is an example of effective file-to-factory processing. After computer-controlled production, the 18 stainless steel FLOW components are slid together snugly through notches in the interconnected components, creating a structurally sound unit. The components slide together along the bisectors of the centripetal lobes of the FLOW components. The components of the FLOW sculpture weigh between 30 and 40 kg each, with a thickness ranging from 8 mm for the top components to 15 mm for the bottom components.

Pool of 32 FLOW components | the orange components are used for the assembly

example of one of the stainless steel components | sketch is engraved in the surface
Design: Ilona Lénárd and Kas Oosterhuis
Client: Kész Group
Structural designer: BIM Group
Contractor: Kész Group
Location: Tilia offices, Szeged
Year: 2025


































