Electrified fencing feem ntau yog siv thoob plaws ntiaj teb los tswj cov tsiaj nrog cov laj kab me thiab pheej yig dua li qhov yuav tsum tau ua nrog cov xov hlau tsis muaj hluav taws xob.
Kev teeb tsa ib txwm muaj cov xaim ntev lossis cov xov hlau pib los ntawm lub laj kab hluav taws xob energizer thiab tom qab ntawd nyob ib puag ncig thaj chaw hauv ntau yam kev teeb tsa.
Kev ua txhaum ntawm cov laj kab hluav taws xob tuaj yeem nyuaj rau nrhiav, nrog lub laj kab nruab nrab siv kaum mais ntawm cov hlau.
