Ƙungiyoyin gidaje na ƙarfe, bangarori na gida na hannu.
(1) yin tallan kyakkyawa labari, launuka masu arziki, kayan ado, haɗin sassauƙa, na iya bayyana daban
(2) yin sauƙin shigarwa, rage shigarwa, aikin sufuri, gajarta lokacin ginin;
(3) Farantin matsin lamba kayan aikin gine -gine ne na muhalli, ana iya sake amfani da su, yana inganta amfani da faranti na ƙarfe
daidai da manufar dorewar ci gaban tattalin arzikin kasa;