Waxaan soo saareynaa oo aan isugu geynaa irdaha la been abuurtay ee birta ah, deyrka, birta, birta, qalabyada kala duwan ee birta ah. Naqshad casri ah, albaabada deyrka iyo biraha la ballaadhiyey, ee garabka ama dhalo dalool leh, dhismayaal bir ah, daaro, jaranjaro, biro iyo taallooyin la been abuuray, agabka qabuuraha ee la been abuuray. Dhammaan shaqooyinkayadu waa galvanized iyo zinc-daded.