A traffic barrier includes a plurality of attached modules (10) containing liquid. The modules can be modified to provide different levels of impact resistance performance when impacted by a vehicle.
申请公布号
WO03027394(A2)
申请公布日期
2003.04.03
申请号
WO2002US23566
申请日期
2002.07.23
申请人
BARRIER SYSTEMS, INC.
发明人
DUCKETT, JOHN, W.;DENMAN, OWEN, S.;MAZER, JACK, S.
