DOT zvinoreva Dhipatimendi Rezvekutakurwa reUS, nechinangwa chekuona kuti America ine hurongwa hwekufambisa hwakachengeteka, hunoshanda uye hwazvino pasi rose.

Ese marudzi ematirareja, kubva pamatirareja ezvikepe, matrailer emisasa nemabhiza kusvika ku18-wheeler rigs, uye zvese zviri pakati, zvinofanirwa kuve nemwenje wakakodzera usati wabuda munzira.Sezvo National Highway Traffic Safety Administration yeUnited States Department of Transportation ine zvakasimba zvinodikanwa zvemarambi etirailer, tarisa mwenje wetirairi kuti uone kuti zvese zvinoenderana nemitemo yemubatanidzwa usati wabuda munzira yakashama zvinoreva kuti.zvesetrailer lightingkuendesa kunze kuNorth America kunofanirwa kuve nazvo.

Isu tiri vamwe vakurutrailer chiedzamafekitari muChina ane DOT yekuyedza lab uye mwenje wega wega unofanirwa kuongororwa uye kubvumidzwa neDOT chiyero chisati chaiswa uye kutumirwa.

Tikugashirei kubata mapurojekiti nesu, masampula uye makotesheni achapihwa mahara.