length + width of room 12ftx14ft = 26 inch diameter of light

Sizing By Table Size

To determine the width of your chandelier by the size of your table, assuming you have an open floor plan or just want to make the chandelier the centerpiece of the room, we recommend that the width or diameter of the chandelier should be one-half to two-thirds the width of the table. With ceilings over the standard eight feet, you base the size of the chandelier on the room size or living space. In this case, you would want to make sure the width of the chandelier is one foot less than the width of the table, to ensure six inches of clearance on either side of the table.

Hanging Two or More Chandeliers

To hang more than one chandelier over a table, divide the table width by the number of chandeliers plus one and use the result as the width or diameter for each chandelier. Install the chandeliers spaced the same distance apart as the width of the chandeliers. For example, if you would like to hang two chandeliers over a table that is 72 inches long (72 divided by 2+1), the width of each chandelier would be 24 inches, and they should be hung 24 inches from each end of the table.

The Ceilo chandelier by Pablo Designs is interesting and comes in a few sizes.