Steel

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Articles about Steel

180 published items.

China is the tallest bridge in the world
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China is the tallest bridge in the world

The tallest bridge in Ni Chau Ha in the southwestern mountains of China, located less than 565 meters from the river surface, will be opened for traffic today.

December 18, 2018
Why do all rolls have a round hole?
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Why do all rolls have a round hole?

On the steel ruler (tape measure) it turns out there are many features designed to make measurement easier.

December 18, 2018
Want to play the clock, learn this
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Want to play the clock, learn this

What is mechanical clock, how is the clock quatrz? How to read the parameters of a watch? This is the article you need to read.

December 18, 2018
Story of concrete - king of construction materials
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Story of concrete - king of construction materials

Concrete, what can we say about it? A very popular construction material in modern life, some people know it is the result of mixing cement, water and lime ... and what…

December 18, 2018
Find the source of the legendary Viking sword
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Find the source of the legendary Viking sword

Ulfberht in the Middle Ages in Europe was a sword brand like Gucci in the fashion industry now, even more so. The quality of these swords is raised to the level of ... l…

December 18, 2018
Discover the mystery of floating houses
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Discover the mystery of floating houses

How many people were amazed to see a building in one of the busiest tourist districts in London's London capital, seemingly hovering in the air.

December 18, 2018