Anatomical adaptations which enable lymphatic capillaries to absorb tissue fluid?

like blood capillaries, their wall consists of a single layer of endothelial cells. Their permeability results from the structure and arrangement of the endothelial cells:they have few intercellular junctions, and the edges of adjacent cells overlap, filaments anchor the endothelial cells to the surrounding connective tissue. as a result, any increase in the volume of in the wall and allowing the fluid to enter. :)