Dhulka caas ah waxaa loo baahnaa sii wadajirka ku xiriira construction kaasoo ku dhufta aerospace, laakiin keliyaan u soo jeedka noqon ee mid ka mid ah ayaa isku jiro shisheeyada ama dalabka lagu sameyn doontaa. Dhulka caas carbon ah oo kale A36 ama A516 waxaa yeelay dhammaantooda iyo ugu muuqda ah ayaa dheer ah taal in ay ku yimid qoraalka hore ee dhammaan, markii galvanized ama corrugated roofing sheets ayaa ku yimid maamul badan ee dibadda ah ee ku jira weather resistance. Markii aan ku jirin maamul dheer ah, nickel alloys kale Inconel 625 ayaa ku yimid qayb dheer ah ee heat iyo corrosion resistance. Fogaankiina factors kale load capacity, environmental exposure, iyo budjetanka ah ee ku jiraan uga soo saaraysa midkooda. Waxaa laga heli karaa caruurta amanaan ah ee ku jiraan access to certified products (e.g., ASTM standards) iyo solutions carruurta ah, si aad uga soo gudbiyo qaabka iyo affordability waxa ay leedahay safety.