Kunyamula mpweya wa granite kukuchulukirachulukira m'gawo la zida zoyikira chifukwa cha zabwino zake zambiri.Kunyamula mpweya wa granite kumapereka njira yokhazikika, yodalirika, komanso yabwino yoyika zida, zomwe zimapangitsa kuti zikhale zabwino pazogwiritsa ntchito zosiyanasiyana.M'nkhaniyi, ...
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