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As previously noted, less wood is needed to produce a given finished size than when standards called for the green lumber to be the full nominal dimension. However, even the dimensions for finished lumber of a given nominal size have changed over time. In 1910, a typical finished 1-inch (25 mm) board was 13 ⁄ 16 in (21 mm). In 1928, that was ...
A flat and straight length of some material, usually wood, steel or aluminium, which provides a reference for tools to work against, or which prevents the work from sliding. fiber. Also spelled fibre. The fine tube-like structure of wood which is hollow and determines the grain direction. figure.
An Olympic-size swimming pool holds over 2 acre-feet of water For larger volumes of liquid, one measure commonly used in the media in many countries is the Olympic-size swimming pool. [48] A 50 m × 25 m (164 ft × 82 ft) Olympic swimming pool, built to the FR3 minimum depth of 2 metres (6.6 ft) would hold 2,500 m 3 (2,500,000 L; 550,000 imp ...
Column width. In the United States, a common newspaper column measurement is about 11 picas wide —about 1.83 inches (46 mm)—though this measure varies from paper to paper and in other countries. The examples in this article follow this assumption for illustrative purposes only.
Stud is an ancient word related to similar words in Old English, Old Norse, Middle High German, and Old Teutonic generally meaning prop or support. [1] Other historical words with similar meaning are quarter [1] and scantling [2] (one sense meaning a smaller timber, not necessarily the same use).
The International System of Units, internationally known by the abbreviation SI (from French Système international d'unités), is the modern form of the metric system and the world's most widely used system of measurement. Coordinated by the International Bureau of Weights and Measures (abbreviated BIPM from French: Bureau international des ...
A "timber-framed" house would be an older-style home framed with hand-hewn beams, mortised and tenoned at the joints - or if sawn, to forms that are basically modern imitations of the older style - at least 6x6 in size. Lumber refers to smaller dimension or dressed lumber such as 2x4 or 2x6 used in modern construction.
In mathematics. In mathematics, the dimension of an object is, roughly speaking, the number of degrees of freedom of a point that moves on this object. In other words, the dimension is the number of independent parameters or coordinates that are needed for defining the position of a point that is constrained to be on the object.