As a reminder, the OSHA 300A summary of 2023 recordable cases needs to be posted and available for employee review from February 1 through April 30, 2024.
Each of these projects shows benefits of working with copper materials, offering good examples of the principles that design and construction professionals should apply when using it.
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.
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.