Metal and metal composite barriers for protecting building and garage entrances and interior passageways, ventilation shafts and openings, roadways, levees, and residential and business areas against flooding waters, and parts for the barriers

Metal and metal composite barriers for protecting building and garage entrances and interior passageways, ventilation shafts and openings, roadways, levees, and residential and business areas against flooding waters, and parts for the barriers

Metal and metal composite barriers for protecting building and garage entrances, and business areas against flooding waters, and parts for the barriers

Metal and metal composite barriers for protecting interior passageways, ventilation shafts and openings, roadways, levees, and residential areas against flooding waters, and parts for the barriers

Adjustable leak protection system that monitors several aspects of water usage in the home including flow rate, gallons used and length of time a flow is detected