Gariiradda dahaarka leh ee midabka leh waa badeecad saxan galvanized ah oo kulul, aluminium kulul oo lagu dhejiyay saxan zinc ah, saxan elektrogalvanized, iwm. dubay oo la daaweeyay.Sababtoo ah waxaa lagu dahaadhay noocyo kala duwan oo midabyo kala duwan oo ah gariiradda birta midabka rinjiga dabiiciga ah oo magaceedu yahay, loo yaqaan gariiradda midabka leh.Marka lagu daro ilaalinta lakabka zinc, dahaarka dabiiciga ah ee lakabka zinc wuxuu daboolaa oo ilaaliyaa xariijinta birta si looga hortago miridhku, iyo nolosha adeeggu waxay ku saabsan tahay 1.5 jeer ka badan kan galvanized strip.Duubabka dahaarka leh ayaa miisaan fudud, muuqaal qurux badan iyo iska caabin daxalka wanaagsan, laakiin sidoo kale si toos ah ayaa loo baaraandegi karaa, midabka guud ahaan waxaa loo qaybiyaa cawl, buluug, leben cas, inta badan loo isticmaalo advertising, dhismaha, warshadaha qalabka guriga, warshadaha qalabka korontada, alaabta guriga. warshadaha iyo gaadiidka.
Rinjiga loo isticmaalo mugga dahaarka midabka waxaa lagu doortaa iyadoo loo eegayo jawiga isticmaalka ee kala duwan, sida polyester silicon modified polyester, polyvinyl chloride plastisol, chloride polyvinylidene iyo wixii la mid ah.Isticmaalayaashu waxay dooran karaan si waafaqsan isticmaalka.