Hardened Distribution PDS
Hardened Distribution PDSs provide significant physical protection and can be implemented in three forms: Hardened Carrier PDSs, Alarmed Carrier PDSs and Continuously Viewed Carrier PDSs.
Read more about this topic: Protective Distribution System
Famous quotes containing the words hardened and/or distribution:
“A people who are still, as it were, but in the gristle, and not yet hardened into the bone of manhood.”
—Edmund Burke (1729–1797)
“The question for the country now is how to secure a more equal distribution of property among the people. There can be no republican institutions with vast masses of property permanently in a few hands, and large masses of voters without property.... Let no man get by inheritance, or by will, more than will produce at four per cent interest an income ... of fifteen thousand dollars] per year, or an estate of five hundred thousand dollars.”
—Rutherford Birchard Hayes (1822–1893)