Ib qho ntawm cov yam ntxwv tseem ceeb ntawm peb cov metric tawg-pov thawj nylon cable caj pas yog lawv cov metric xov tsim. Qhov no tso cai rau kev yooj yim, meej installation, ua kom nruj, ruaj ntseg haum thiab tiv thaiv tej yam kev puas tsuaj los yog kev sib tsoo tsis sib haum. Tsis tas li ntawd, cov kab mob no muaj qhov sib xyaw ua ke, muab kev tiv thaiv zoo heev tiv thaiv plua plav thiab dej. Peb nkag siab qhov tseem ceeb ntawm kev tswj cov kab hluav taws xob hloov tau yooj yim. Yog li ntawd, peb metric tawg-pov thawj nylon cable caj pas muaj nyob rau hauv ntau qhov ntau thiab tsawg los ntawm M12 txog M63 kom tau raws li qhov sib txawv ntawm cov kab sib txawv. Qhov kev ua tau zoo no ua kom koj tuaj yeem nrhiav cov khoom zoo tshaj plaws rau koj daim ntawv thov tshwj xeeb, tsis hais qhov loj ntawm cable.