Partition panel

A knock-down partition panel, comprising:

• a pair of horizontally spaced apart upright posts, said posts having sidewalls defining an inner surface and forming a tubular construction having a quadrilateral cross sectional shape, each post having at least one rail connection opening through at least a selected one of said sidewalls;
• a pair of horizontal rails extending between said posts, said rails having opposite ends with a connecting element extending horizontally through said rail connection openings and engaging said inner surface to interconnect said posts to define a panel frame, said rails being vertically spaced apart to define upper and lower rails;
• and
• an electrical power supply secured to said lower rail and extending horizontally along a lower portion of said panel frame, said electrical power supply including at least one horizontally extending power line, and at least one power outlet receptacle.

A knock-down partition panel, comprising:

• a pair of horizontally spaced apart upright posts, said posts having sidewalls defining an inner surface and forming a tubular construction having a quadrilateral cross sectional shape, each post having at least one beam connection opening through at least a selected one of said sidewalls;
• a pair of horizontal beams extending between said posts, said beams having opposite ends with a connecting element extending horizontally through said beam connection openings and engaging said inner surface to interconnect said posts to define a panel frame;
• lock members interconnecting said posts and beams and preventing vertical movement of said beams relative to said posts;
• said posts include lock openings through said sidewalls, said lock members extending through said lock openings;
• and wherein:
• a side surface of said rail connection opening tapers inwardly to rigidly engage said connecting element.