Phunzirani momwe mungasankhire chosakaniza champhamvu cha vacuum chachitsulo chosapanga dzimbiri choyenera cha silicone sealant, batire ya lithiamu, mankhwala ndi ntchito zophimba. Chimaphimba kusankha zinthu (SUS304 vs SUS316L), kuchuluka kwa thanki, digiri ya vacuum, liwiro, makina otenthetsera/oziziritsira ndi zolakwika zomwe zimafunika kupewa.