2021 kub muag sab nraum zoov gym Jakarta tsim rau thaj chaw vaj

Peb yog cov chaw ua si sab nraum zoov loj tshaj plaws Jakarta Tuam Tshoj.

Cov khoom siv sab nraum zoov Jakarta yog hmoov txheej galvanized hlau, LLDPE yas tivthaiv, PVC thiab cov hlau tsis muaj hau ntswj.

Txhua yam ntawm peb lub chaw ua si sab nraum zoov Jakarta siv cov txheej txheem ntim khoom.