FDS-32 DC hnub ci fuse yog ib tug ntawm kub khoom nyob rau hauv peb lub tuam txhab. Cov khoom no yog qho tseem ceeb heev rau hnub ci system. Peb DC fuse yog siab zoo nyob rau hauv kev ua lag luam. Koj yuav saib tau cov duab.
Peb muaj kev zoo siab thiab economic nqi. Koj yuav tau sim yog tias koj xav tau.
