BIM-Based Digital Fabrication Process for a Free-Form Building Project in South Korea

Table 1

Panel optimization of upper and lower surfaces.

Category	Upper surface	Lower surface
Two-way irregular panels	1,867 m^2	240 m^2
Flat and irregular panels	465 m^2	73 m^2
One-way irregular panels	2,555 m^2	1,688 m^2
Optimization area (% of gross area)	2,332 m^2 (approx. 48%)	313 m^2 (approx. 16%)