Video: https://rumble.com/v76vkio-millimterekben-mrjk-tonnban-em… Woke up this morning not thinking much about the day ahead. Then I remembered: today we assemble our prototype elements for the first time. Suddenly the day felt different. 🏗️ We lifted four 15-ton prefabricated concrete wall elements into place at our Berente facility. First real-world assembly. Six months of tooling development led to this moment. The goal was simple: prove the system works. Prove that our molds produce elements with millimeter-level accuracy. Prove they fit together. Prove the insulation layer handles the load. And it all checked out. Gaps between elements? Nearly invisible. Floor deviation? One millimeter. External surface tolerance? Four to five mm max — on elements 6 meters wide, over 3 meters tall, weighing 12 to 14 tons each. The real number that matters: 42 sqm assembled to structural completion in half a day. With better logistics, a family home could be structurally complete in two days. This isn’t a revolution. It’s engineering. Small steps, but every step is measurable. We’re also working on an 86 sqm weekend house design — first client feedback looks promising. We’re open for business: element delivery, structural completion on-site, or full turnkey. Contractors, investors, developers — reach out. The vision is building better, faster, cheaper. Starting in Hungary. Then Central Europe. Then beyond. But right now? We’re focused on millimeters. Because that’s where everything starts. #prefab #precastconcrete #constructiontech #startup #engineering #modularconstruction #hungary #building #innovation