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During the Second Industrial Revolution, steel became one of the most important building materials in the world.

Steel was the building material that became one of the most important in the world during the Second Industrial Revolution.

What is the Second Industrial Revolution?

This was when there was an advances in steel production, electricity and petroleum which caused a series of innovations that changed society.

However, the advancement in steel development became one of the most important innovation in the world during the Second Industrial Revolution.

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