Farsamo ahaan, samaynta aluminium profiles ee daaqadaha iyo albaabada waxay ku lug leedahay beddelka inta badan sifooyinkeeda jireed. Si kastaba ha ahaatee, qaybaha isdhaafka ah ee qeexan ayaa lagu soo bandhigay profile si kor loogu qaado wax-ku-oolnimada.