To provide a fabrication method with which a laminate having a hollow structure can be produced more easily, while enabling to produce a multilayer structure as well.

This method for producing a hollow structure by stacking-up a structural material among fabrication methods of a hollow structure on a substrate, includes: a step (a) of forming a structural material layer on a substrate; a step (b) of forming a pattern on the structural material layer; a step (c) of forming a sacrificial material layer by burying between the patterns with a water-soluble or an alkaline-soluble polymer as the sacrificial material to be buried between the patterns; a step (d) of further laminating a structural material layer and forming a pattern on the structural material layer laminated; and a step (e) of finally removing the sacrificial material after all of lamination is completed.