Sunday, June 21, 2020

Balancing Firm Serves on the Frontlines of Coronavirus Outbreak

The “V” in HVAC stands for ventilation, but this aspect of the business often gets little attention, even within the industry.

from Odor Management Plan in Controlling Smoke Odor https://ift.tt/3hMYUVj
via https://ift.tt/2E0zRLH
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