Kwsa Phab Ntsa Txav Tau by Leva Engineering is a highly esteemed winner of the very prestigious 2025 A' Design Award Nyiaj in Tsim Kev Teeb Tsa Competition Category.
NyiajKev Teeb Tsa· 2025
Kwsa Phab Ntsa Txav Tau
Client: Leva Engineering
A' Design Award Nyiaj Winner in Kev Teeb Tsa Category
Verified Award Winner
Verify Award Status for #172468The Design
About Kwsa Phab Ntsa Txav Tau
Kwsa yog ib qho kev teeb tsa phab ntsa txav tau uas nyob rau ntawm Aramco Innovation Center hauv Riyadh. Qhov haujlwm no npog 209 square meters thiab tsim los ntawm rau phab ntsa modular, txhua phab dav 6000 mm thiab siab 7000 mm. Kev txav yog tsim los ntawm 20,000 lub cav stepper motor uas ua rau lub tshuab lead screw thiab lever uas tsim tshwj xeeb nrog qhov tseeb ntawm 0.1 mm. Cov khoom siv uas tsim los ntawm technopolymer uas pleev roj rau nws tus kheej tsis tas yuav pleev roj thiab pub kev nkag mus rau sab xub ntiag rau kev saib xyuas kho. Cov kev txav uas raug npaj ua ke yog tsim los ntawm video grayscale, uas qhov ci ntsais ntawm cov duab txhais tau tias yog theem ntawm kev txav.
The Recognition
About the A' Design Award Nyiaj
Kwsa Phab Ntsa Txav Tau yog tus yeej ntawm A' Design Award Nyiaj, ib qho kev lees paub muaj meej mom heev tshaj li qub uas muab rau cov qauv tsim qib siab, zoo nkauj thiab ua rau neeg xav tsis thoob. Cov neeg yeej Nyiaj yog cov haujlwm ci ntsa iab heev thiab tsim tshiab heev uas qhia txog kev paub, kev txawj ntse thiab kev ntse ntawm cov kws tsim qauv. Kwsa Phab Ntsa Txav Tau xav tias yuav yog ib qho haujlwm zoo kawg nkaus uas tsim rau qhia, tshaj lij heev thiab tsim tshiab tob. Cov qauv tsim yeej A' Design Award Nyiaj no yog ib qho khoom tsim uas pom tseeb heev thiab neeg qhuas uas pab tau thiab nthuav dav ciam teb ntawm kev kos duab, kev tshawb fawb, kev tsim qauv thiab thev naus laus zis. Kwsa Phab Ntsa Txav Tau yog ib qho khoom tsim uas neeg coob xav tau, uas ua rau xav, coj kev xav zoo thiab ua rau xav tsis thoob thiab xav paub.
Behind the Design
Press Kit
Credits, team members and technical details provided by the designer.
- Unique Properties
- Kwsa is a 209 square meter kinetic installation located at the Aramco Innovation Center in Riyadh. It is the largest kinetic wall ever built. The system enables fluid, choreographed movement powered by discreet technology. Engineered for long-term reliability and aesthetic simplicity, the wall integrates seamlessly into its environment and contributes to the spatial narrative without drawing attention to its underlying mechanism.
- Dimensions & Packaging
- Total surface: 209 square meters.
Configuration: 6 modular walls, each W 6000 mm x H 7000 mm.
Actuation system: 20,000 stepper motors, custom lead screw and lever mechanism.
Precision: 0.1 mm.
Motor update rate: every 20 ms via custom full-duplex protocol.
Control boards: cross-shaped PCBs embedded in chassis.
Maintenance: front access, no lubrication required. - Tags
- Kinetic wall, Mechatronic installation, Interactive architecture, Smart facade, Precision engineering, Hidden technology, Architectural motion, Media art
- Production Technology
- The installation features a custom lever-based motion system powered by high-helix lead screws and 20,000 stepper motors. Motion is controlled by cross-shaped PCBs integrated in the chassis. Components are made of self-lubricating technopolymers. Production involved advanced CAD simulation, CNC machining, precision adhesive bonding tools, and an automated QA pipeline for centesimal repeatability.
- Design Challenge
- A key challenge was ensuring sub-millimeter precision across six modular walls while maintaining silent, front-accessible operation. Custom electronics, motion systems, and mounting structures had to be developed under tight deadlines and Oil & Gas safety standards. Additional complexity came from the need to coordinate with other installations in the space, requiring both mechanical and digital integration from early design stages.
- Research
- This applied research aimed to develop a precise and low-maintenance kinetic system for architectural use. The team used CAD simulations, structural analysis, CNC machining, and real-time testing to refine the mechanism. The outcome included a self-lubricating motion system and a control protocol managing 20,000 motors. The result supports scalable, synchronized motion for integration in complex multimedia environments.
- Inspiration
- The design was inspired by the need to create a dynamic architectural feature that integrates naturally with other interactive installations. The objective was to automate motion with high precision while keeping all technology hidden. Every technical decision—from motion control to structural layout—was aimed at achieving visual clarity, acoustic silence, and seamless synchronization within the larger experience.
- Project Duration
- The project lasted a total of approximately 12 months:
5 months of prototyping, engineering and testing, 2 months on-site setup, 1 month of tuning. Deployment in 2024. - Operation Flow
- The wall performs choreographed movements that follow pre-programmed sequences, timed with other media in the space. Designers create these sequences using grayscale video inputs, where brightness values determine the degree of motion. A custom 3D simulation tool allows teams to preview and adjust movement in real time, helping to translate visual ideas into physical motion with clarity and control.
- Team Members
- Leva Engineering CEO: Matteo Mosca
Leva Engineering CTO: Gabriele Gambotto
Contractor: Nesma
Engineering Consultant: Dar Al-Handasah
Concept, Design & Media Production: Tamschick Media+Space
System Integrator: Creative Technology
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