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2. Hottinguer coal mine - Wikipedia

   en.wikipedia.org/wiki/Hottinguer_coal_mine

   The Hottinguer coal mine was one of the main collieries of the Épinac coal mine.The buildings, raised between 1872 and 1876, housed a revolutionary atmospheric extraction system: a piston moving in a 558 m-high tube, machined in Le Creusot (an original technique by engineer Zulma Blanchet), rather than by traditional cables, which at the time were unable to descend to such depths (over 600 m ...

3. Passive ventilation - Wikipedia

   en.wikipedia.org/wiki/Passive_ventilation

   A roof turbine ventilator, colloquially known as a 'Whirly Bird' is an application of wind driven ventilation. Passive ventilation is the process of supplying air to and removing air from an indoor space without using mechanical systems .

4. Ventilation (firefighting) - Wikipedia

   en.wikipedia.org/wiki/Ventilation_(firefighting)

   Vertical ventilation takes place through holes cut in the roof, typically by truck companies during the early stages of a fire in a process known collectively as roof operations, while horizontal ventilation usually takes place through doors and windows. The goal of each is to clear heat and smoke to increase chances of survival for trapped ...

5. Attic fan - Wikipedia

   en.wikipedia.org/wiki/Attic_fan

   An attic fan installed underneath a roof. A powered attic ventilator, or attic fan, is a ventilation fan that regulates the heat level of a building's attic by exhausting hot air. A thermostat is used to automatically turn the fan off and on, while sometimes a manual switch is used. An attic fan can be gable mounted or roof mounted. Additional ...

6. Rolex watch prices are through the roof this year. Thank ...

   www.aol.com/rolex-watch-prices-roof-thank...

   Rolex watches, which aren’t known for their affordability, are getting even more expensive this year with the soaring price of gold to blame.. Prices on some of the Swiss company’s gold ...

7. New York to fine fossil fuel companies $75 billion under new ...

   www.aol.com/news/york-fine-fossil-fuel-companies...

   New York state will fine fossil fuel companies a total of $75 billion over the next 25 years to pay for damage caused to the climate under a bill Governor Kathy Hochul signed into law on Thursday.

8. This Baltimore job hunter avoided an employment scam by ...

   www.aol.com/baltimore-job-hunter-avoided...

   Car insurance premiums in America are through the roof — and only getting worse. But less than 2 minutes can save you more than $600/year 5 minutes could get you up to $2M in life insurance ...

9. Webasto - Wikipedia

   en.wikipedia.org/wiki/Webasto

   Past production of roof modules. BMW 3 Series Cabriolet (E93) (2007-2013) BMW 4 Series (F33) (2013–2020) Daihatsu Copen (2002-2012) Ferrari California (2008-2014)