1: Kuzviparadzanisa Shandisa polyester pfupi fiber tsono yakaroverwa geotextile kuparadzanisa zvinhu zvekuvaka zvine akasiyana emuviri zvimiro (senge saizi yechidimbu, kugovera, kuenderana, uye density), senge ivhu nejecha zvidimbu, ivhu nekongiri.Ita shuwa kuti zvinhu zviviri kana kupfuura hazvina kurasika kana ...
Verenga zvimwe