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.
Connect your sprinkler system to the main water system by installing a tee at either the water meter, anterior to the hose bibb, or on the main line between the meter and the house. Install and emergency shut off so that the system can be drained of water for the cold season.nstalling Your Sprinkler System. Before installing the system, you must construct a manifold, which is a set of valves attached to pipe that regulates the flow of water through your sprinkler system. Once you have the manifold in place, you must excavate v-ditches that are at least .75-feet deep.