Example: quiz answers
Concentric Vent Installation Guide - DiversiTech
k) Utilize ½” or ¾” steel strapping (or equivalent) fastened to the support structure to support PVC pipe runs. Framing nails or screws may be used to fasten the strapping to the support structure. VERTICAL ROOF MOUNTING NOTE: • Roof mounting is recommended as it allows less intake air contaminants and reduces ground-level exhaust.
Download Concentric Vent Installation Guide - DiversiTech
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