Search results
Results from the WOW.Com Content Network
Scaffolding with wooden toe board A roofing toe board is one of the most basic pieces of safety equipment a roofer can use. A toe board is a long piece of 2 inch x 4 inch (a 2x4) wood nailed horizontally along a roof in various places.
A gallows (or less precisely scaffold) is a frame or elevated beam, typically wooden, from which objects can be suspended or "weighed". Gallows were thus widely used to suspend public weighing scales for large and heavy objects such as sacks of grain or minerals, usually positioned in markets or toll gates.
Scaffolding for rehabilitation in Madrid, Spain [1] Scaffolding for renovation on the Virgin Mary statue, Santiago de Chile, Chile.. Scaffolding, also called scaffold or staging, [2] is a temporary structure used to support a work crew and materials to aid in the construction, maintenance and repair of buildings, bridges and all other human-made structures.
Egyptian finger and toe stalls are pieces of gold jewelry used in Ancient Egypt to protect digits during burial. Such stalls were used during the 18th Dynasty of Egypt , as well as other eras, and were thought to protect the deceased from both magical and physical dangers, such as damage which could occur during the mummification process. [ 1 ]
Egypt [1] Vatican obelisk (a.k.a. St Peter's Square obelisk or Caligula's obelisk) 25.5 m (41 m with base) Unknown Unknown: Alexandria: St. Peter's Square: Vatican City: Vatican City [1] Luxor obelisks (Luxor and Paris obelisks) 25.03 m and 22.83 m: Ramesses II: 1279–1213 BC Luxor Temple: Luxor Temple (in situ) Luxor: Egypt [1] Place de la ...
Micro-mass cultures of C3H-10T1/2 cells at varied oxygen tensions stained with Alcian blue. A commonly applied definition of tissue engineering, as stated by Langer [3] and Vacanti, [4] is "an interdisciplinary field that applies the principles of engineering and life sciences toward the development of biological substitutes that restore, maintain, or improve [Biological tissue] function or a ...
On 25 February 2014, Egypt ordered new 186 rocket motors to extend the life of their Hawk batteries. [130] Since there are 3 missiles per launch unit then one can deduce that Egypt plans to maintain 62 launcher systems. AA Range = 50 km, AA Ceiling = 14 km, Speed = Mach 2.4 Pechora 2M Soviet Union: 2M (SA-3) 70
The most notable Egyptian structure in the United States was the Washington Monument, begun in 1848, this obelisk originally featured doors with cavetto cornices and winged sun disks, later removed. The National World War I Museum and Memorial in Kansas City, Missouri , is another example of Egyptian revival architecture and art.