A matsayin masu sanyi na gida mai ƙarfi ta hanyar kofin kwayoyin kwayo, mu ba da ayyukan haɗa da kuma ayyukan tsara gida a cikin kwayoyin kwayo na gida na gida. Mu amfani da kofin kwayoyin kwayo na Q355B wanda ya kashe kari, kuma kowane H-beam, roof rafter, da C/Z purlin na farko suka kashe, suka taka da suka kawo a cikin al'adu na ISO9001. Muna iya samun kofin kwayoyin kwayo na ƙasa ta hanyar kofin kwayoyin kwayo ta hanyar 60 mita, wanda yana nufin kofin kwayoyin kwayo na gida don kofin kwayoyin kwayo na gida, kofin kwayoyin kwayo na gida, da kofin kwayoyin kwayo na gida. A cikin kofin kwayoyin kwayo na gida, muna iya samun kofin kwayoyin kwayo na gida ta hanyar kofin kwayoyin kwayo na gida, kofin kwayoyin kwayo na gida, da kofin kwayoyin kwayo na gida. Muna iya samun kofin kwayoyin kwayo na gida ta hanyar kofin kwayoyin kwayo na gida, kofin kwayoyin kwayo na gida, da kofin kwayoyin kwayo na gida.