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2. High-mast lighting - Wikipedia

   en.wikipedia.org/wiki/High-mast_lighting

   The surveys revealed that high-mast lighting was by far the preferred method of lighting. [3] By 1967, Europe was known to have high-mast illumination technology in practice. 1968 saw the first permanent US installations of high-mast illumination starting in Auburn, Washington south of Seattle. The first American towers were 100 ft (30 m) tall ...

3. Light mast - Wikipedia

   en.wikipedia.org/wiki/Light_mast

   Light mast without lamps Light mast at stadium. Light mast is a tall lighting specified [clarification needed] mast, which has several big searchlights on top of it. Light masts illuminates large areas and are possible to move, which is why they are used (for example) as farming, construction and emergency works implement.

4. Moonlight tower - Wikipedia

   en.wikipedia.org/wiki/Moonlight_tower

   As incandescent electric street lighting became common, the prevalence of towers began to wane. Moonlight towers in Austin, Texas, near TxDOT headquarters, served as inspiration for some of the first high-mast lighting towers in the US during the 1960s and 1970s. [1]

5. Radio masts and towers - Wikipedia

   en.wikipedia.org/wiki/Radio_masts_and_towers

   A mast radiator or mast antenna is a radio tower or mast in which the whole structure is an antenna. Mast antennas are the transmitting antennas typical for long or medium wave broadcasting. Structurally, the only difference is that some mast radiators require the mast base to be insulated from the ground.

6. List of tallest structures in the United States by height

   en.wikipedia.org/wiki/List_of_tallest_structures...

   Guyed Mast 610.5 m: KGLK-FM Lake Jackson Tower: Lake Jackson, Texas: Guyed Mast 610 m: Petronius Platform: Gulf of Mexico: Oil Platform approx. 75 meters visible above water surface 609.6 m: KCAU TV Tower: Sioux City, Iowa: Guyed Mast 609.6 m KATV Tower: Redfield, Arkansas: Guyed Mast collapsed on January 11, 2008 609.6 m WECT TV6 Tower: Colly ...

7. Street light - Wikipedia

   en.wikipedia.org/wiki/Street_light

   High-mast lighting along Highway 401 in Ontario, Canada Conventional streetlights are used instead of high-mast lighting near airport runway approaches due to the negative effects caused by the latter. Because of the dangers discussed above, roadway lights are properly used sparingly and only when a particular situation justifies increasing the ...