zvigadzirwa

Tsananguro yechigadzirwa
Kutenderera kwakananga kwekurongedza kunoitwa negirazi regirazi rinowedzera neyekudzvinyirira kwemhepo yekudzvinyirira. Izvo zvinonyanya kushandiswa kurongedza dzakasiyana-siyana marudzi akasiyana ejira refaira, kupisa kwemachira, kurongedza, bhandi, machira ekushongedza uye mamwe machira eundicical technical technical.

Hunhu hwechigadzirwa
(1) Simba rakakwirira kwazvo, kugutsikana kudiki (3%).
(2) yakakwira coefficident yekuwedzera, yakaomarara.
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(4) Inorganic fiber, isiri-inopisa, yakanaka yemakemikari kuramba.
(5) madiki emvura ekunyora.
(6) Yakanaka kuyera kugadzikana uye kupisa kupokana.
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(8) pachena uye inogona kuendesa mwenje.
(9) Kubatanidzwa kwakanaka neyenini uye glue.

Basa rechigadzirwa
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