I-Aluminium alloy extrusions isetshenziswa kabanzi ezimbonini eziningi nasekusetshenzisweni ngenxa yesisindo sayo esilula, amandla nokuguquguquka.Kodwa-ke, ukuze uqinisekise ukuthi lawa maphrofayili ahlala emuhle futhi ehlala isikhathi eside, ukunakekelwa okufanele kubalulekile.Kulesi sihloko, sizoxoxa...
Funda kabanzi