Search results
Results from the WOW.Com Content Network
ROHN Manufacturing was founded in 1948 by Dwight Rohn, who at the time was manager of the Peoria Airport. The first tower he built was for airport use. [ 1 ] ROHN first began producing antenna towers for home television reception, and subsequently expanded its product line to include the manufacturing of telecommunication towers and other ...
The Railroad Track Maintenance Tax Credit, also known as the 45G Tax Credit due to its tax line item reference in the Internal Revenue Code of 1986, Title 26, is a federal income tax credit for track maintenance conducted by short lines and regional railroads in the United States. The credit grants an amount equal to 50 percent of qualified ...
Transmission tower is the name for the structure used in the industry in the United States and some other English-speaking countries. [4] In Europe and the U.K., the terms electricity pylon and pylon derive from the basic shape of the structure, an obelisk with a tapered top. [5]
Lattice tower Observation, FM/TV-broadcasting Japan Tokyo: Tallest structure in Japan. Tallest tower in the world. Inclusion on the list is somewhat arguable as it is not entirely a steel structure. While the external steel lattice does provide most of the structural support, the tower also has a concrete core.
Towers 1,000 feet and over: the "V" is elongated. Groups of towers are shown with multiple symbols; Towers with high-intensity lights are indicated by "lightning bolts" around the tip of the symbol. The elevation of the top of the obstacle is shown feet and depicted in both height above mean sea level and height above ground in parentheses.
This section has a length and width of 90 feet across which remains constant from the bottom to the top of the frame. The main legs in this section have a diameter of 10.67 feet with a steel thickness of 3.3 inches. The total combined height of the jacket/truss tower section of Baldpate is 1,671 feet, 1,647 feet of which is under water. [4]
the first has somehow, in some way, been my best year yet. So, as I often say to participants in the workshop, “If a school teacher from Nebraska can do it, so can you!”
A gin pole in use loading logs A gin pole used to install a weather vane atop the 200-foot steeple of a church Roof trusses being assembled with gin poles. A gin pole is a mast supported by one or more guy-wires that uses a pulley or block and tackle mounted on its upper end to lift loads.