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A rail system mounted on top of a SIG SG 550 A dovetail rail on a rifle receiver for mounting a sight. A rail integration system (RIS; also called a rail accessory system (RAS), rail interface system, rail system, mount, base, gun rail, or simply a rail [1]) is a generic term for any standardized attachment system for mounting firearm accessories via bar-like straight brackets (i.e. "rails ...
The earliest rail chairs, made of cast iron and introduced around 1800, were used to fix and support cast-iron rails at their ends; [2] they were also used to join adjacent rails. [ 35 ] In the 1830s rolled T-shaped (or single-flanged T parallel rail ) and I-shaped (or double-flanged T parallel or bullhead ) rails were introduced; both required ...
The origin of the term arris is from the Latin arista, meaning the beard or the ear of grain or the bone of a fish. See also arête. An arris rail is a structural element, whose cross section is a 45 degree isosceles right angled triangle. Arris rails are usually made of wood, and are manufactured by cutting a length of square-section timber ...
One style of track lighting with two lamps that can be aimed. Track lighting is a method of lighting where light fixtures are attached anywhere on a continuous track device which contains electrical conductors.
The first USS Wickes (DD-75) was the lead ship of her class of destroyers in the United States Navy during World War I, later transferred to the Royal Navy as HMS Montgomery. She has been the only ship of the Royal Navy to bear the name Montgomery .
A fence is a structure that encloses an area, typically outdoors, and is usually constructed from posts that are connected by boards, wire, rails or netting. [1] A fence differs from a wall in not having a solid foundation along its whole length. [2] Alternatives to fencing include a ditch (sometimes filled with water, forming a moat).
Panels are enclosed by a sill, posts, and a plate, and are crossed by two rails between which the windows are placed—like "two eyes peering out". [ 45 ] [ 46 ] In addition there is a myriad of regional scrollwork and fretwork designs of the non-loadbearing large timbers (braces) peculiar to particularly wealthy towns or cities.
Wickes Group plc is a British home improvement retailer. It is the second largest home improvement retailer in the United Kingdom, behind B&Q . Whilst open to the general public, its sales of supplies and materials are predominantly orientated towards tradespeople. [ 2 ]