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How Do Fire-Rated Doors Work to Protect Lives and Property?

How Do Fire-Rated Doors Work to Protect Lives and Property?

Fire safety is one of the most critical aspects of modern building design, and fire-rated doors play a vital role in slowing the spread of flames, smoke, and toxic gases during emergencies.

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Is the Rolling Shutter Made of Iron or Aluminum?

Is the Rolling Shutter Made of Iron or Aluminum?

The material of the rolling shutter is not single, there are both aluminum alloy (aluminum) and steel (iron), depending on the type and purpose. ‌

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What is the Lifespan of Aluminum Windows and Doors?

What is the Lifespan of Aluminum Windows and Doors?

The service life of aluminum windows and doors is usually between 15 and 50 years, depending on the type of door and window, material quality, and usage environment. Ordinary aluminum alloy doors and windows have a relatively short lifespan, while broken bridge aluminum doors and windows have a long......

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