Ururada Dhuumaha ee Qarxiya
Faahfaahin
Cabirka saxda ah, habdhaqanka farsamada iyo cidhiidhiga ka wanaagsan, oo si weyn loogu isticmaalo isku xirka dhuumaha gaaska, biyaha, korontada iyo saliidda.
Daaweynta Dusha sare:
Daawaynta caadiga ah ee dusha sare waa galvanized dip kulul. Waxa kale oo aanu awoodnaa inaanu samayno electro-galvanized. Awoodda ka-hortagga miridhku ee galvanized dip kulul ayaa ka fiican electro-galvanized. Sidoo kale dusha budada dahaarka leh ayaa diyaar ah.
Warshadayadu waxay ku taallaa magaalada Shijiazhuang, gobolka Hebei muddo 35 sano ah.
Alaabada ugu muhiimsan waa tuubooyinka birta ah ee la malleable, ibta birta birta ah, xirmooyinka tuubada, isku xirka tuubada hawada & xirmooyinka tuubada labajibbaaran, qalabka korantada ee korantada, shubista iyo alaabada kale ee shubista iyadoo loo eegayo sawirada macaamiisha iyo muunadaha.
