Building a Custom Fan Shroud: Pic by Pic

Lookin good. I've been thinking of building meself a brake. Going to have to do something on this order, myself.

My former (Lennox) employer can run me off a strip of notched scrap, for a fan housing. All I'd have to do is cut the center hole, cut the strip to length, and bend all the tabs over, then rivet or weld