Makinawa ali ndi ntchito zambiri zamafakitale azakudya, zamankhwala.
Itha kugwiritsidwa ntchito pakuyika piritsi yotsuka mbale mu chithuza ndi zinthu za ALU-PVC.
Imatengera zida zodziwika zapadziko lonse lapansi zosindikizidwa bwino, zotsutsana ndi chinyezi, zoteteza ku kuwala, pogwiritsa ntchito kuzizira kwapadera. Ndi chida chatsopano mumakampani opanga mankhwala, chomwe chidzaphatikiza ntchito zonse ziwiri, za Alu-PVC posintha zisankho.