Building Facade Material Replacement and Lighting Simulation

Replace the main facade material of the building with light gray perforated metal panels, and simulate the geometric light and shadow effects cast by the afternoon oblique sunlight through the perforations.

Translated from Chinese by AI.

將建築物主立面材質替換為淺灰色穿孔金屬板,並模擬午後斜射陽光透過孔洞投射出的幾何光影效果。