Tsarin samar da bututun murabba'i yana da sauƙi, haɓakar samarwa yana da girma, nau'ikan da ƙayyadaddun abubuwa daban-daban, kuma kayan sun bambanta. Na gaba, za mu bayyana mahimman bambance-bambance tsakanin bututun murabba'in welded da bututun murabba'i marasa sumul daki-daki. 1. Welded square pip...
Kara karantawa