Which of these architectural product innovations was first introduced to the market in 1903, dramatically changing the possibilities for building height and structural design?

The intersection of product innovation and architecture has given rise to revolutionary building materials and systems that transformed how we design and construct spaces. Some product launches in architectural history have fundamentally changed the profession, creating new possibilities for form, function, and sustainability. Test your knowledge about these groundbreaking architectural product innovations that architects still rely on today.

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Reinforced concrete (Hennebique system)
Curtain wall glazing systems
Structural insulated panels (SIPs)
Low-E insulated glass