In addition to the five Sefirot of KaḤaV TuM that are present in each world, each world also contains the four spiritual elements: inanimate, plant, animal, and human. The soul of man is the aspect of the human; the animal aspect is the angels in that world; the plant aspect is referred to as the levushim [clothing]; and the aspect of the inanimate is referred to as heikhalot [chambers]. Their aspects are dressed up in one another.
For the human aspect, which is the soul of man, dresses up the five Sefirot of KaḤaV TuM, which are the divinity in that world. (The matter of the ten Sefirot being divine will be clarified in the Preface to the Zohar.) The animal aspect, which is the angels, dresses up the souls. The plant aspect, which are the levushim, dresses up the angels. The inanimate aspect, which is yekholot, surrounds all of them.