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Category: Structural Engineering
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Experience:  Over 30 years of Structural Engineering experience.
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Flaktwoods fire exhaust fan. Fan blades have cracks from the

Customer Question

Flaktwoods fire exhaust fan.Fan blades have cracks from the molding stage. Are these cracks compromise structural integrity?Photos to show you here!
Submitted: 1 year ago.
Category: Structural Engineering
Expert:  StructuralEng replied 1 year ago.


Customer: replied 1 year ago.
Hi Sir
Expert:  StructuralEng replied 1 year ago.

Have you tried contacting the manufacturer? How large is the fan?

Customer: replied 1 year ago.
We have only spoken to the supplier, witch they said is normal from what the factory is telling them. We believe these fan blades are not original. Very large fans un bolted they take off and fly away.Photos of the same fans from a previous order better quality of steel and no defects I would like a confirmation from a Aluminum caster before paying for a third party repot to analyze it In a lab

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