Ukuze kutholwe ukuvuza kwesihlungi se-HEPA, kwaziwa kahle ukusebenzisa i-aerosol photometer ukuhlola. I-ZR-6012 Aerosol Photometer ihlolwe onjiniyela imini nobusuku. Namuhla, izokhishwa i-pub...
Kusukela zingama-23-25 2023, uMbukiso Wesihlanu Wezohwebo wase-China e-Indonesia 2023 uvulelwe e-Jakarta International Expo.