Razor hlau feem ntau yog ua los ntawm high-zoo barbed hlau galvanized steel thiab yog ntse heev.Tsim los ua dej tsis zoo thiab huab cua tsis zoo yog li lawv tsis tshua muaj xeb thiab muab kev pabcuam xyoo.Zoo meej rau koj lub tsev thaiv kom khaws cov tsiaj xws li squirrels deb lossis tiv thaiv noog los ntawm kev tsaws.Xyuas koj lub zos barbed hlau tso cai ua ntej txhim kho rab chais hlau.Qee lub nroog tsis tso cai barbed hlau vim muaj kev phom sij rau tsiaj qus.