Trough- hom cable tais, tseem hu ua trough- hom cable tais, yog tag nrho cov khoom siv cable tais (lossis "trough boxes") feem ntau yog siv rau kev tso cov cables rau cov tshuab uas muaj kev cuam tshuam loj xws li computer cables thiab kev sib txuas lus cables. Lawv muab kev tiv thaiv tiv thaiv hluav taws xob cuam tshuam thiab kev tiv thaiv ib puag ncig corrosive heev. Cov khoom siv yuav tsum raug xaiv raws li ib puag ncig: composite epoxy resin anti-corrosion thiab nplaim taws- retardant hom yog siv nyob rau hauv ib puag ncig corrosive heev; Composite epoxy resin cable tais yog siv rau sab nraum zoov; thiab cov qauv sib xyaw yog xav tau rau cov ntu loj.
Cov kev qhia tshwj xeeb ntawm cov kev txhawb nqa thiab cov hangers yuav tsum tau teeb tsa raws li cov txheej txheem cable tais, tus lej ntawm cov txheej txheem, ncua, thiab qhov yuav tsum tau ua. Thaum ntau txheej txheej tau teeb tsa, qhov chaw nruab nrab - mus rau - nruab nrab ntawm cov khaubncaws sab nraud povtseg yog 200, 250, 300, lossis 350 mm. Kev tiv thaiv npog yog nkag nrog lub cev trough; lwm yam khoom siv sib hloov tau nrog tus ntaiv -hom thiab tais- hom cable tais. Hlau cable tais tshuab yuav tsum muaj kev ntseeg siab hauv av; lub caij nplooj ntoos hlav coils yuav tsum tau muab ntsia rau ntawm cov ntsiab lus txuas hauv av hauv qhov chaw vibrating.