Thupi la Aluminium lokhala ndi utoto woyera, Ilo
Amagwiritsidwa ntchito kwambiri kukoka rivet kunyumba ndi fakitale.
Chogwirizira chachitali chowonjezera chimatsimikizira mwayi wabwino pokoka rivet.
Zosavuta kusintha mutu wa rivet malinga ndi makulidwe a rivet.
Kasupe wowonjezeredwa wosinthira mphamvu yokoka ya rivet.
Mapaipi achitsulo osapanga dzimbiri, olimba kwambiri komanso olimba kwambiri.