Which company first commercially developed and patented self-cleaning concrete that uses photocatalytic properties to break down pollutants and keep buildings cleaner longer?

Test your knowledge of groundbreaking product innovations that transformed the architecture industry! This poll explores how specific material and technological advancements have revolutionized building design and construction. Can you identify which company pioneered the game-changing innovation described in the question?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Italcementi Group (with product TX Active)
BASF Construction Chemicals (with product NanoGuard)
LafargeHolcim (with product AirClean)
Saint-Gobain (with product Bioclean)