System for storing shoes on staircase comprises series of boxes whose height is same as that of stair treads, whose length is multiple of depth of stair tread and of uniform height, placed on consecutive stairs with their fronts aligned

摘要

The system for storing shoes on a staircase comprises a series of boxes whose height is the same as that of the stair treads, whose length is a multiple of the depth of the stair tread and of uniform height. This allows them to be placed on consecutive stairs with their front edges aligned.