A J&Y Steel Structure, bawo na gida na sika suka yi a cikin kuma suka raba don samun yadda ake bukatar su a cikin zamanin yadda ake amfani da su, kuma a cikin wadanda suka yi ayyukan gudanarwa, wadanda suka yi ayyukan rarraba, da wadanda suka yi ayyukan al'ada na industriya. Ya sa kuma tushen sika mai tsoro Q355B da kuma tushen sika mai tsoro ta hanyar galvanizing wanda ya daga cikin tushen sika na farko da tushen sika na biyu da kuma tushen sika na ƙasa, wadanda suka yi ayyukan gida na J&Y suka ba da tsoro mai yawa da kuma fahimtar lokaci. A cikin karamin ISO 9001, kowanne tushen sika, kowanne kolum, da kowanne truss an yi shi a cikin fabrik, kuma an kara shi don samun koyaushe da kuma samun koyaushe a cikin farin ciki, wanda ya kare karamin abu ne da koyaushe. A cikin karamin yadda ake bukatar ku, bawo na gida na sika na J&Y zasu iya kama da karamin koyaushe na crane, karamin koyaushe na gates na koyaushe, karamin koyaushe na thermal insulation, da karamin koyaushe na skylight systems, wanda suka ba da koyaushe mai tsoro, koyaushe mai tsoro, da koyaushe mai tsoro don ayyukan industriya.