Background Ingave trunk line kana metropolitan area network, pasi pevhu pombi gomba zviwanikwa zvakasimba kwazvo. Kuenzaniswa netambo dzakajairwa, kushandiswa kwema micro-cables anopeperetswa nemhepo kunogona kuchengetedza zvakapotsa 50% yezviwanikwa mumakomba epombi. Chimiro chechimiro chemhepo-inopeperetswa micro-cable system ndeye amai pombi-micro-pipe-micro-cable. Pombi yaamai inogona kuiswa mugomba rekongiri pombi, uye kuvakwa kwenzira kutsva kunogonawo kuitwa. Mune yakatoiswa HDPE kana PVC mubereki chubhu, kana kufanoisa mubereki chubhu uye micro-chubhu pane ichangobva kuvakwa optical cable nzira, inogona kupeperetswa nemuchubhu kana kupeperetswa...