Bollard for use in towns and cities as a barrier against entry of motor vehicles comprises a cover element of high-density polyethylene, and a mortar core with plastic inclusions embedding a steel rod

摘要

The bollard for use in towns and cities as a barrier against entry of motor vehicles takes the form of a slender shaft with an inner structure which comprises a cover element (2) of high-density polyethylene, and a core (1) of cement mortar with recycled plastic material embedding a steel rod.