Alaab-qeybiyeyaasha birta la dahaadhay ee la dahaadhay waxay ku takhasusay alaabooyinka isku daraya iska caabbinta daxalka ee birta la dahaadhay ee faa'iidooyinka quruxda iyo ilaalinta ee dahaadhka dabiiciga ah. Waxyaabaha aasaasiga ah waa birta kulul ee kulul, oo lagu dahaadhay lakab zinc ah (sida caadiga ah 60 275 g / m2) si loo siiyo ilaalinta daxalka ee allabariga, halka dahaarka sare ee dabiiciga ah (polyester, fluorocarbon, iwm) uu ku daro midab, iska caabin UV Alaab-qeybiyeyaashu waxay ka helayaan duubyo galvanized oo tayo sare leh warshado, iyagoo hubinaya daahan sinkiga oo siman iyo dabacsanaanta substrate, ka hor inta aan la isticmaalin daahan khadadka gaarka ah ee leh xakamaynta saxda ah ee dhumucda rinjiga iyo xa Astaamaha ugu muhiimsan ee alaabta waxaa ka mid ah iska caabin cimilo aad u fiican, qaabeynta laalaabista iyo duubista, iyo ilaalinta midabka muddo dheer.