Astaamaha moduleka hiitarka kuleylka wuxuu u qaybsan yahay salka iyo module hiitarka kuleylka kuleylka riveting kuleylka laba qaybood, salka u ah aluminiumka kuleylka kuleylka ama saxanka kuleylka naxaasta ah, qaybaha adag ee dabaqa leh tuubada kuleylka iyo kuleylka isku mar, samee kuleylka kuleylka si dhakhso leh, dusha ilkaha dushiisa leh tuubada kuleylka ee la dhigo tirada godka tuubada ayaa la qoday ama godka tuubada