Ichi chigadzirwa chinoumbwa nemamiriro ekunze chinoumba mumiriri chakagadzirirwa prefabricated kongiri chikamu kuumba maitiro, uchishandisa zvechisikigo zvekuchengetedza zvakatipoteredza, kuora kwechisikigo uye kusvibiswa-isina kusvibiswa, iine yakanakisa kutamisa kuita, kugadzikana kwepamusoro, kuumba layer inotsvedzerera, yakanaka kupfeka kuramba, yakaumbwa molding layer. yakaonda kwazvo inogona kumira 250 ℃ tembiricha yakakwira, inogona kupiswa, isingatamirwe kune chigadzirwa chepamusoro, inogona kuderedza kusvibiswa kwepamusoro peforoma. mari yekugadzirisa mold.