Namhlanje, iqela lethu lobuchwephesha lobuchwephesha liya kukwazisa inkqubo yofakelo kunye neemfuno zombhobhoiintambo zefiber optical.
1. Kwimibhobho yesamente, imibhobho yentsimbi okanye iipayipi zeplastiki ezine-aperture ye-90mm nangaphezulu, imibhobho emithathu okanye ngaphezulu kufuneka ibekwe ngexesha elinye phakathi kwemingxuma emibini (ngesandla) ngokwemigaqo yoyilo.
2. Imibhobho engaphantsi ayisayi kunqunyanyiswa emngxunyeni womntu (ngesandla), kwaye imibhobho encinci ayiyi kuba namalungu kumbhobho.
3. Ubude obuphumayo bombhobho ongaphantsi kumngxuma womntu (esandleni) ngokuqhelekileyo yi-200-400mm;imingxuma yemibhobho engasetyenziswanga kunye nemibhobho engaphantsi kwesi sigaba seprojekthi kufuneka ivalwe ngexesha ngokweemfuno zoyilo.
4. Xa ikhebula le-optical lifakwe kwimibhobho eyahlukeneyo, ububanzi bangaphakathi bombhobho akufanele bube ngaphantsi kwama-1.5 ububanzi obungaphandle bekhebula le-optical cable.
5. Ukufakwa ngesandla kweentambo zamehlo akuyi kuba ngaphezu kwe-1000m.Intambo yokukhanya komoya ayidluli kwi-2000m kwicala elinye.
6. Ikhebula le-optical emva kokubeka kufuneka liqonde, ngaphandle kokujija, ngaphandle kokuwela, ngaphandle kwemikrwelo ecacileyo kunye nomonakalo.Emva kokubeka, kufuneka ilungiswe ngokweemfuno zoyilo.
7. Intambo yamehlo ayiyi kugotywa ngaphakathi kwe-150mm yomngxuma wokuphuma.
8. I-sub-tube okanye i-silicon core ityhubhu ebanjwe yintambo ye-optical kufuneka ivalwe ngeplagi ekhethekileyo.
9. Ubude obugqithekileyo obubekelwe ukubeka iintambo ze-optical kumacala omabini e-optical cable joint kufuneka zihlangabezane neemfuno zokuyila.Emva kokuba uqhagamshelo lugqityiwe, ubude obusele bekhebula le-optical kufuneka buhlanganiswe kwaye bulungiswe ngokufanelekileyo kwi-manhole ngokweemfuno zokuyila.
10. Ngokweemfuno zokufikelela kwi-duct optical cable, umngxuma wokungena ophakathi ugcinwe ngokweemfuno zokuyila.