TinnerFlow™2nd YearFabrication
The taper angle should not exceed 15-20 degrees from centerline on each side. If the transition must be short, flag it to the engineer — abrupt transition…
The taper angle should not exceed 15-20 degrees from centerline on each side. If the transition must be short, flag it to the engineer — abrupt transitions kill airflow and create noise.
Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.