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A terrace in agriculture is a flat surface that has been cut into hills or mountains to provide areas for the cultivation for crops, as a method of more effective farming. Terrace agriculture or cultivation is when these platforms are created successively down the terrain in a pattern that resembles the steps of a staircase.
Walkline – for curved stairs, the inner radius of the curve may result in very narrow treads. The "walkline" is the imaginary line some distance away from the inner edge on which people are expected to walk. The building code will specify the distance. Building codes will then specify the minimum tread size at the walkline.
Scene with shadow mapping Scene with no shadows. Shadow mapping or shadowing projection is a process by which shadows are added to 3D computer graphics.This concept was introduced by Lance Williams in 1978, in a paper entitled "Casting curved shadows on curved surfaces."
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Good lighting is important in a staircase so users see where they are going and to prevent falls. [6] There is often a window on the wall to let in daylight.In many cases, indoor stairs are placed far inside the building structure, and it is often not easy to get access to a wall on the outside where it would be natural to have a regular window for letting daylight in.
The last relevant original title deed(s) [8] and a completed seller's property information form may document which side has to put up and has installed any fence respectively; the first using "T" marks/symbols (the side with the "T" denotes the owner); the latter by a ticked box to the best of the last owner's belief with no duty, as the ...
The Aonach Eagach (Scottish Gaelic for 'notched ridge') is a large mountain ridge in the Scottish Highlands, marking the northern edge of Glen Coe.It stretches east–west for several miles and includes two Munro summits: Sgùrr nam Fiannaidh at 967 m (3,175 ft) high, and Meall Dearg at 952 m (3,124 ft) high.
Let be a metric space with distance function .Let be a set of indices and let () be a tuple (indexed collection) of nonempty subsets (the sites) in the space .The Voronoi cell, or Voronoi region, , associated with the site is the set of all points in whose distance to is not greater than their distance to the other sites , where is any index different from .