Wednesday, August 11, 2021

HVAC-Related Code Changes Take Another Step

Revisions in two important documents will have at least some impact on HVAC contractors working in commercial and residential sectors, respectively.

from Odor Management Plan in Controlling Smoke Odor https://ift.tt/3sawv1m
via https://ift.tt/2E0zRLH

No comments:

Post a Comment