Geography. Cities. Ancient Greece was made up of city-states. City-states were areas of land made up of many small cities and the countryland surrounding them. City-states often joined together to form countries.The two largest city-states in Greece were Athens and Sparta.eography. Cities. Ancient Greece was made up of city-states. City-states were areas of land made up of many small cities and the countryland surrounding them. City-states often joined together to form countries.
To become a certified sprinkler system installer you must pass an examination and complete an apprenticeship. Once you become one you might also have to take yearly courses to keep up to date on new information available in your field. (In 2000) most Sprinkler Installers earned between $24 and $30 an hour.An installer can work for another company or be self employed, and business math is essential for this job.prinkler System Installers plan, test, repair, and install water, carbon dioxide, chemical, and foam fire protection systems.
A level I & T Fire Protection Sprinkler System Contractor is not required to have a design professional on staff certified by this office and are allowed to contract for the inspection and testing work of a wet and dry pipe fire protection sprinkler system under the purview of N.F.P.A. 25.evel U. A level U Fire Protection Sprinkler System Contractor and their Certificate of Competency Holder are allowed to do work on only the underground installation of the dedicated fire protection sprinkler system supply main falling under the purview of N.F.P.A. 24.