Lezi zintambo zenzelwe ukusetshenziswa ngaphandle, ekufakweni kwe-aerial okunama-lashes kanye ne-duct. Umklamo we-tube ekhululekile engenajeli uvalwe ngokuphelele ngamanzi kusetshenziswa izinto ezomile/ezivuvukalayo emanzini, okusho ukuthi ukufinyelela kwekhebula kulula futhi akudingeki ukuhlanza. Ama-tube akhululekile aguquguqukayo kulula ukuwahambisa lapho evalwa futhi umklamo we-tube ekhululekile enezintambo ze-SZ uhlukanisa imicu ekufakweni nasekuqineni kwemvelo ngenkathi uvumela ukufakwa okulula kwe-mid-span. Lezi zintambo zinejakethi ye-polyethylene ephakathi nendawo/ephezulu, esebenza kahle kakhulu ngokwemishini.
Futhi ukwakhiwa okuhlonyiswe ngokuzivikela okukodwa okukhethwayo kunikeza isivikelo esengeziwe sokuchoboza kanye negundane ngentambo enamandla aphezulu ngaphansi kwesivikelo ukuze kube lula ukukhumula. Le ntambo ingasebenzisa i-fbr duct/ukusetshenziswa okufihliwe ngqo.

Ubuchwepheshe bokuvimba amanzi obungenajeli
Ukulungiswa kwekhebula okulungele ubuciko
Ijakethi ye-polyethylene ephakathi nendawo/ephezulu
Ukunikeza isivikelo esiphezulu emisebeni ye-UV, isikhunta, ukuklwebheka nezinye izinto zemvelo)
Izembatho ze-tape zensimbi ezihlanganisiwe (Ongakukhetha)
Inikeza ukumelana namagundane e-fbr ngqo-ingcwatshwe Izinhlelo zokusebenza
Itholakala ku-62.5 [im9 50 jim, imodi eyodwa (kufaka phakathi izinketho zokungazweli kokugoba kanye ne-NZDS) kanye nezinguqulo ze-hybrid
Uhlobo Lwekhebula Lokusetshenziswa Kwemvelo Uhlobo Lomkhiqizo I-Fiber:
Ngaphandle
Okwendiza, Okungcwatshwe Ngokuqondile, Umsele
Ipayipi Elikhululekile
Itheyiphu yensimbi ehlomile (Ongakukhetha) MM, SM
Isitoreji:
-40 °C kuya ku-70 °C
Ukusebenza Kokufaka:
-30 °C kuya ku-70 °C
-40 °C kuya ku-70 °C
Amandla Okuqinela Aphezulu, Isikhathi Esifushane 2700 N
Amandla Okuqinela Aphezulu, Isikhathi Eside 1000 N
| FO | Uhlobo Lomkhiqizo | Inombolo ye-Fiber ngeThubhu ngayinye | Inani lepayipi elikhululekile | Inani leshubhu esebenzayo | Isisindo | Ububanzi(mm) |
| 6 | I-Dielectric | 6 | 6 | 1 | 80 | 10.5 |
| 12-72 | I-Dielectric | 12 | 6 | 1-6 | 90 | 11.3 |
| 84-96 | I-Dielectric | 12 | 8 | 7-8 | 120 | 12.8 |
| 108-144 | I-Dielectric | 12 | 12 | 9-12 | 170 | 15.7 |
| 156-216 | I-Dielectric | 12 | 18 | 13-18 | 180 | 16.3 |
| 228-288 | I-Dielectric | 12 | 24 | 19-24 | 225 | 18.4 |
| 6 | Ihlomile | 6 | 6 | 1 | 125 | 11.9 |
| 12-72 | Ihlomile | 12 | 6 | 1-6 | 138 | 12.8 |
| 84-96 | Ihlomile | 12 | 8 | 7-8 | 175 | 14.3 |
| 108-144 | Ihlomile | 12 | 12 | 9-12 | 250 | 17.7 |
| 156-216 | Ihlomile | 12 | 18 | 13-18 | 275 | 18.3 |
| 228-288 | Ihlomile | 12 | 24 | 19-24 | 330 | 20.5 |