Back of homemade hardboard door panel with fiberglass resin rein…

Backside of a homemade door panel or interior trim panel laid on a concrete floor, built from hardboard with wood bracing and reinforced along the lower edge with fiberglass mat and resin. Green tape marks sit along the left edge and a white piping strip runs down the right side.

AI caption March 2004 · Photo 32 of 80