Water filtration apparatus in the nature of media filtration cartridges housed within water retention/detention precast concrete vaults designed to filter storm water by capturing pollutants, solids, silt and debris for environmental purposes
Environmental Control ApparatusStorm water management apparatus made of precast concrete, namely, non-metal catchment basins and non-metal detention basins in the nature of cisterns designed to filter storm water by capturing pollutants, solids, silt and debris for environmental purposes
Nonmetallic Building Materials