balcony pebble layout效果图

Quick answer：

A 'balcony pebble layout效果图' refers to an illustration or visual representation of a balcony design featuring pebbles. This could include the arrangement and aesthetic aspects of the pebbles on the balcony, showcasing how the pebbles are used in the overall design, possibly for flooring or decorative purposes. This type of design is often used to enhance the visual appeal and functionality of a balcony space.