SPL, raws li lub network switchgear Hoobkas, tuaj yeem muab cov khoom siv hluav taws xob qis qis, sab hauv tsev AC hlau clad intermediate switchgear thiab hlau clad AC enclosed switchgear ntawm tus nqi qis heev. Peb txhawb kev cai meej, ntau txoj kev them nqi thiab kev thauj mus los zoo. Yog tias koj tab tom nrhiav rau Tuam Tshoj pheej yig network switchgear Hoobkas los koom tes nrog, SPL raws li cov chaw tsim khoom thiab cov tub luam thoob ntiaj teb, yuav tsum yog koj thawj qhov kev xaiv.