Start with the room volume rather than floor area alone. Double-height spaces need a fixture with enough vertical presence to remain visually balanced from both floors.
Confirm finished ceiling height, the lowest acceptable hanging point and the available installation structure before selecting a model or configuration.
For multi-tier chandeliers, compare the fixture diameter and total drop against the main viewing angles in the room. The goal is presence without blocking sight lines.
For project enquiries, provide room dimensions, ceiling height and reference photos so the lighting configuration can be checked before quotation.