Isithiyo Sokuphepha

I-Security Barrier ihlanganisa kakhulu i-Road Blocker kanye ne-Tire Killer, ezisetshenziselwa ukuqinisa ukuphathwa kokuphepha kwezimoto ezindaweni ezibalulekile.
I-Road Blocker iyisithiyo sensimbi esingaphakanyiswa futhi sehliswe. Sifakwa emnyango nasendleleni yokuphuma ukuze kuvinjelwe izimoto ukuthi zingangeni ngenkani. Sivame ukutholakala ezindaweni eziphephile kakhulu. I-Tire Killer ifakwe phansi futhi inezinsika ezibhoboza amathayi ngaphandle kwemvume ukuvimbela ukungena ngokungemthetho.