Metal kona tepi inogadzirwa nebepa rakasimba rejoint tepi inosimbiswa nesimbi mbiri dzakafanana dzinopesana necorrosion kana machira epurasitiki, kunze makona ewallwall agara akadzivirirwa nezvipikiri-pamakona esimbi, asi bepa-yakatarisana nekona bead iri nyore uye inodzivirira kutsemuka uye machipisi zviri nani. .
Ndiyo mhinduro yakanaka kana yakaoma lining uye plastering archways, yakakombama uye isina kujairika mukati nekunze makona, uye isina kujairika angles.
Nguva yekutumira: Sep-02-2021