Chii chinonzi Grout? Grout isimbi-yakavakirwa zvinhu iyo inoshandiswa kuzadza nzvimbo pakati pematairi kana masonry unit, sezvidhinha kana matombo. Inowanzo gadzirwa kubva musanganiswa we simende, mvura, nejecha, uye inogonawo kunge iine zvekuwedzera senge latex kana polymer kuvandudza zvivakwa zvayo. The primary...
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