Highway Guardrail Machine Iyo highway guardrail board inoumbwa nemapuranga maviri esimbi anorinda mapuranga uye maviri akasimudzwa akaiswa uye akasungirirwa pakati pawo, uye maviri marefu akasimudzwa uye akasungirirwa pakati pemarata emaradhi ekurinda mapuranga.Kana mota ichidhumhana nayo, nekuti corrugated simbi guardrail ine yakanaka kuputsika kuramba uye kunyudzwa kwesimba, hazvisi nyore kuputsika, uye panguva imwechete inogona kuita basa rakanaka mukudzivirira mota nevatakuri.