What is a double-flame garden light? And what do single fire and three fire mean?

Double-fire garden light refers to a garden light with two lamp holders

Single-fire is a garden light with one lamp holder

Three-fire is a garden light with 3 lamp holders

One more word here, 1-3 fire garden lights are divided into Chinese garden lights and European garden lights

Single fire Chinese antique garden lights

Double fire Chinese retro garden lights

European style 5 fire garden light

European style 3 fire garden light