Waa maxay Grout? Grout waa shay sibidh ku salaysan oo loo isticmaalo in lagu buuxiyo meelaha bannaan ee u dhexeeya dhogorta ama qaybaha dhismaha, sida lebenka ama dhagxaanta. Caadi ahaan waxa laga sameeyaa shabidh, biyo, iyo ciid isku jira, waxa kale oo laga yaabaa inay ku jiraan waxyaabo lagu daro sida cinjirka ama polymer si loo hagaajiyo hantideeda. Asal ahaan...
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