Ukugcina amandla ukwakhiwa kwetonela elikhulu kwinqanaba eline (inqanaba lesithathu) i-axial flow fan SDF (D4) (D3)
Abalandeli be-SDF uthotho lokungenisa umoya bayalungele ukwakhiwa kwetonela kuhola wendlela, uloliwe kunye neeprojekthi zamandla ombane, kunye nolunye ulwakhiwo lobunjineli olungaphantsi komhlaba.
bona Okuninzi