Barrier device and method for building barrier wall
Barrier element, system, method and connector therefor
Barrier for containing floods
Barrier for floating pollutants
Barrier for oil spilt on water
Barrier for water treatment
Barrier island forming method for beach renourishment
Barrier panel
Barrier panel system and method of installing
Barrier plug for a bore
Barrier plug for dynamic rock stabilizing fixture
Barrier structure and method of producing and laying it
Barrier to prevent spread of soil contamination
Barrier wall installation system
Barrier wall made of sheet-pile components
Barrier, in particular for damming a tidal waterway during storm
Base for a drilling device
Base of a manhole having a canal-bed liner
Base thrust anchor shell assembly
Basement dewatering system