Raws li cov qauv kev txhawb nqa tseem ceeb rau siab -voltage fais fab kis tau tus mob, lub kaum sab xis- steel kis tau tus mob xav tau tus qauv tsim uas hais txog kev ua haujlwm zoo, hluav taws xob kev nyab xeeb, thiab kev cuam tshuam ib puag ncig. Tsim feem ntau los ntawm lub kaum sab xis steel koom nrog bolting los yog vuam, lawv tsim ruaj khov spatial truss systems. Ntauwd qhov siab thiab ncua sij hawm yog txiav txim siab raws li kab hluav taws xob thiab cov kab mob hauv av kom ntseeg tau tias tus neeg xyuas pib ua raws li cov qauv kev nyab xeeb.
Manufacturing txheej txheem tseem ceeb ntawm cov khoom zoo thiab machining precision; lub kaum sab xis steel raug xaiv nruj thiab tiv thaiv- kev kho corrosion. Kub-dip galvanizing muab ntev- kev tiv thaiv ntev, ua rau cov yees kom tiv taus qhov hnyav sab nraum zoov. Kev sib koom ua ke yuav tsum ua kom tau raws li cov qauv tsim muaj zog thiab cov khoom siv hluav taws xob kom ntseeg tau tias cov hluav taws xob hluav taws xob muaj txiaj ntsig zoo.
Hauv kev siv cov tswv yim, lub kaum - steel xa xov yees yog dav siv rau inter- cov kab xa xov hauv cheeb tsam thiab cov kab hluav taws xob tawm. Lawv cov qauv muaj zog thiab siab load-cov kabmob muaj peev xwm ua rau lawv haum rau cov xwm txheej uas muaj qhov ntev ntev thiab cov kab ntse ntse. Tsis tas li ntawd, lawv tuaj yeem nruab nrog cov insulators sib xyaw kom txhim khu kev ua haujlwm ntawm hluav taws xob.
Thaum lub sijhawm ua haujlwm thiab txij nkawm, kev tshuaj xyuas tsis tu ncua rau ntauwd deformation, xoob bolts, thiab kev ncaj ncees hauv av yog qhov tseem ceeb rau kev ruaj ntseg. Kev siv cov drones thiab infrared thev naus laus zis ua rau muaj kev tshuaj xyuas zoo, yog li txhim kho kev saib xyuas tag nrho.