120 Steel Frame
-
120 qaab-dhismeedka birta
120 qaabka derbiga birta ah waa nooca culus ee leh xoog sare. Qaybta godan ee torsion adkaysi u leh sida looxyo lagu daray alwaax tayo sare leh, 120 qaab darbi qaabaysan oo bir ah ayaa u taagan cimrigiisa aadka u dheer iyo dhamaystirka la taaban karo ee joogtada ah.