Indasitiri inogona kukura : Nekuenderera mberi kwekusimudzira kweindasitiri yekuvaka ngarava muindasitiri yekuvaka, kuchengetedza kwezvakatipoteredza, uye calcium silicate board sechinhu chitsva chekuchengetedza kwezvakatipoteredza, yakagamuchira zvakanyanya uye zvakanyanya kutariswa. Iko kukura kweiyo indasitiri yakakura, uye calcium silicate board inotarisirwa kushandiswa zvakanyanya