Shabakadda saddex-geesoodka ah waxaa sidoo kale loo yaqaannaa shabaqa ubaxa maroojin.Shabagga laba geesoodka ah waa shabag siligga ah oo ka samaysan shabag xagal leh (laba geesood) oo ay ku tolan yihiin fiilooyinka birta ah.Dhexroorka siligga birta ah ee la isticmaalay way kala duwan tahay iyadoo loo eegayo xajmiga qaabka laba geesoodka.
Haddii ay tahay silig bir ah oo saddex geesood ah oo leh lakab bir galvanized ah, isticmaal silig bir ah oo leh dhexroor silig ah 0.3mm ilaa 2.0mm,
Haddii ay tahay shabag saddex geesood ah oo lagu tolay fiilooyinka birta ah ee PVC-dahaarka leh, isticmaal fiilooyinka PVC (birta) leh dhexroorka dibadda ee 0.8mm ilaa 2.6mm.
Ka dib marka loo maroojiyo qaab saddex geesood ah, xariiqyada ku yaal cidhifka fareeshka dibadda waxaa laga samayn karaa silig dhinac ah, laba-dhinac ah, iyo fiilooyinka dhinac-dhaqaaqa ah.
Habka tolida: hore u leexinta, leexashada leexleexan, laba geesood ah, tolida marka hore ka dibna dahaadhid, marka hore dahaadhid ka dibna tidmo, iyo galvanizing kulul-muquufin, electro-galvanizing, PVC daahan, iwm.