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Carrier Global Corporation to work with Montana Technologies LLC to develop and commercialize Montana's transformational AirJoule dehumidification and cooling technology.

In addition to the aluminum hydroxide layer that formed on the surface, a second amorphous layer developed underneath it, which indicates there is a transport mechanism that diffuses oxygen into the substrate.

Daba, who moved to Canada 20 years ago as a refugee, did not initially have experience working with ductwork, but earned his Certified Ventilation Inspector (CVI) accreditation from NADCA in 2023.

Dr. Anirban Basu, Chief Economist for SMACNA, anticipates a busy 2024 for the construction industry.

There are no recognized professional protocols on how to repair air handler units. “You and your customer are really on your own when you enter into air handling unit restoration," says David Monson of Armstrong Duct, Vent, Hearth and Home.

 “It’s not time for complacency. It’s not time for the status quo. It’s time to embrace the risk and deal with it aggressively," Basu said.

In this whitepaper, we investigate the pressure and airflow tolerances of flex ducting as it pertains to air duct cleaning.

 Held this year in Dubai, COP28 took place from November 30 through December 12.

This year, Safety Matters Award winners were invited to Falls Church, Virginia, and the Safety Champions Conference, to receive their awards. 

Lobbying by the International Association of Sheet Metal, Air, Rail, and Transportation Workers (SMART) and the Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) led to the passage of legislation.