Tirooyinka bulshada ee birta ee qaranka ayaa hoos u dhacay laba toddobaad oo isku xigta, heerka hoos u dhaca agabka agabka dhismuhu wax yar ayuu hoos u dhacay, iyo kaydka taarikada oo kor u kacay ilaa hoos u dhac.
Heerka hoos u dhaca alaabta birta birta ayaa soo dedejisay, iyo hoos u dhaca alaabada birta ee birta ayaa hoos u dhacday;Qalabka birta duuban ee kulul ayaa kor u kacday oo hoos u dhacay, agabka qaboojka duubi jiray ayaa iska beddelay hoos u dhac ilaa kor u kaca, iyo heerka kobaca alaabada saxan dhexdhexaadka ah ee duuban ayaa waxoogaa hoos u dhacay.
Dhanka noocyada:
Kaydka bulshada ee qaranka ee ushii siligga ahaa 1.812 milyan oo tan, hoos 4.28% todobaadkii hore, 2.94 dhibcood ka dhaqso badan usbuucii hore, hoos 7.96% bishii hore, iyo ilaa 10.16% isla muddadaas sannadkii hore;
(Si aad wax badan uga barato saamaynta alaabta birta ah ee gaarka ah, sida birta haynta darbiga galvanized, waxaad xor u noqon kartaa inaad nala soo xidhiidho)
Alaabada bulshada ee birta rebar waxay ahayd 7.4164 million ton, hoos 1.79% todobaadkii hore, 1.63 dhibcood ka hooseeya hoos u dhacii usbuucii hore, hoos 8.19% bishii hore, iyo ilaa 11.24% isla muddadaas sanadkii hore;
Liiska bulsheed ee gariiradaha birta ah ee kulul ayaa ahaa 2,391,100 tons, hoos 1.47% todobaadkii hore, waxayna ka soo noqotay korodhka usbuucii hore hoos u dhaca, hoos 0.59% bishii hore iyo hoos 0.24% isla muddadaas sannadkii hore;
(Haddii aad rabto in aad wax badan ka ogaato saamaynta isbeddelka suuqa birta ee ku haysashada boostada birta gidaarka, waxaad nala soo xidhiidhi kartaa wakhti kasta)
Liiska bulsheed ee gariiradda birta-duuban ee qabowgu waxay ahayd 1,358,900 tan, ilaa 0.58% todobaadkii hore, oo ka soo kabtay hoos u dhacii usbuucii hore, ilaa 0.61% bishii hore, iyo 16.74% isla muddadaas sannadkii hore;
Alaabada bulsheed ee taarikada dhexdhexaadka ah ee kulul waxay ahayd 1,139,300 tan, koror 1.58% todobaadkii hore, wax yar oo gaabis ah oo ah 0.06 boqolkiiba dhibcaha usbuucii hore, koror 6.43% bishii hore, iyo koror 2.55% ah isla muddadaas sannadkii hore.
(Haddii aad rabto inaad hesho qiimaha alaabta birta ah ee gaarka ah, sida galvanized steel h posts, waxaad nagala soo xiriiri kartaa xigasho wakhti kasta)