![](http://www.alamy.com/thumbs/6/E9A401AB-C942-4BB1-A02E-240683064D5C/BHB5W8.jpg)
Universal Concrete Blocks (UCBs) at a security barrier in Belfast
Size: 5099px × 3387px
Location: Northern Ireland, UK
Photo credit: © Stephen Barnes/Law and Order / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abandoned, bar, barricade, barrier, barriers, block, blocks, boarded, bollard, bollards, building, buildings, close, closed, concrete, construction, cube, entry, factory, fence, hazard, hazardous, ireland, kingdom, metallic, north, northern, people, prevent, prevention, protect, protection, protective, secured, security, site, stop, structure, ucb, united, universal