The non-corrugated, "stock" spiral duct can be used for commercial HVAC applications up to -1.0” WG through 42” diameter, up to -2.0” WG through 34” diameter, and up to -4.0” WG through 16” diameter.
By replacing conventional hangers, this system provides increased flexibility in duct layout and simplifies installation, thereby reducing labor and material costs.
This comprehensive site operates as a one-stop-shop for visitors to explore how ventilation, airflow and indoor air quality impact schools, homes and office settings.
Ajoint initiative between SMACNA-Western Washington and Smart Local 66 will be the first in the industry to make lactation pods available to mothers in need starting in April 2023.
The SMACNA announced Nathan Cooper, executive director of SMACNA Colorado, as this year’s Chapter Executive of the Year and Jack Knox, president of R.F. Knox Company Inc., as this year’s Contractor of the Year.