Door with reinforced metal panels

Static structures (e.g. – buildings) – Composite prefabricated panel including adjunctive means – Sandwich or hollow with sheet-like facing members

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Details

5278414, F04C 234

Patent

active

06098368&

ABSTRACT:
A door has two metal panels, with each panel having a rectangular face member with opposite side and end edges. Side and end members extend from the side and end edges and engage to secure the panels together and form the door. Rigid support members are secured to inner surfaces of the face members. A polymer core is located between and engages the support members on its opposite surfaces.

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