PURPOSE: To shape a photo-setting resin solid model effectively, by a method wherein that information of multi-layer round cross-sections which is obtained from the solid model is applied to photosensitive resin in the form of specific rays.

CONSTITUTION: A solid model M (a mennequin or a human body) is measured by an image sensor 3D and CT scanners 1, 2, 3, and measured data D3 are stored once in a data memory part 4. This output is treated as information X1WXn of round cross sections through an information part S of a multi-layer round cross-section and a computor C. The information X1WXn are applied to a triaxial drive actuator 12 and a biaxial light source control part 11 and movement of travelling bodies 19, 20 are controlled. Then ultraviolet rays are emitted through emitting sources 21, 22 of the ultraviolet rays possessed by the travelling bodies 19, 20, which are made into spot rays whose brightness is intensified at an intersecting point (a). A solid material is shaped where the intersecting point (a) of photosetting resin P has been cured promptly through a light spot intensified at the intersecting point (a).