💡 Idea or paradigm

Dom-ino frame: slabs on columns and the free plan

Estructura Dom-ino: losas sobre pilares y planta libre

Date
1914 · confidence high
Place
La Chaux-de-Fonds, Neuchâtel, Switzerland
Credited to
Le Corbusier and Max du Bois
Field
Tools

What was discovered

A scheme of three reinforced-concrete slabs on six columns and a stair, with no bearing walls or visible beams. It separates structure from partitions and permits free plans, free façades and strip windows.

It is a conceptual model and was never built; frame structures were already used by Hennebique and Perret, and the contribution is systematisation.

What it led to

  • the five points of modern architecture
  • mass-produced modular houses
  • free-plan reinforced-concrete buildings
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Sources✓ verified 2026-11-06