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I believe that the answer to the question provided above is the Clean Air Act. This act regulates the pollution given off by household, industries, and automobiles.
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Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
A smoke control system regulates the flow of smoke and air inside a structure.
It can consist of a variety of different parts and employ a range of techniques to fulfill its design goal, which is normally to maintain a tenable atmosphere for as long as necessary for all residents to exit the building. Answer is Clean air act
How can smoke be controlled?
Smoke control can be established in a number of ways.
The smoke management systems and the smoke containment systems are both covered by NFPA 92.
Using pressurization, smoke containment systems prevent smoke from entering particular regions, and they are frequently found in enclosed stairwells.
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