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In woodworking, a trestle table is a table consisting of two or three trestle supports, often linked by a stretcher (longitudinal cross-member), over which a board or tabletop is placed. [1] In the Middle Ages , the trestle table was often little more than loose boards over trestle legs for ease of assembly and storage. [ 2 ]
Trestle legs come in two kinds: Fixed trestle legs, where the angle between the legs is a fixed joint. Folding trestle legs, where the angle is hinged, to make them more compact and portable. In the United States, a table or desk supported by X-shaped trestles is usually called a sawbuck table.
Walnut trestle desk. US, 1740–80. The antique [clarification needed] trestle desk has linked trestles. It is usually very much like the writing table desk form, which offers a simple flat desktop surface with a few drawers underneath it. Unlike the writing table the trestle desk is supported by two legs instead of four, and the legs are ...
A trestle bridge is a bridge composed of a number of short spans supported by closely spaced frames. A trestle (sometimes tressel) is a rigid frame used as a support, historically a tripod used to support a stool or a pair of isosceles triangles joined at their apices by a plank or beam such as the support structure for a trestle table .
A guidance system and large tail fins are the most basic form of the system, optional folding wings and a rocket motor may be added to increase the stand-off range up to 120 kilometres (75 mi) or add a low-level launch capability. [1] [2] Range using different configurations: Standard bomb kit - 40 km; With folding wing kit - 120 km
The South African Table Tennis Board (SATTB) is the national governing body responsible for table tennis in South Africa. The organisation has been affiliated to both the ITTF (International Table Tennis Federation) since 1950, and the African Table Tennis Federation. SATTB is based in Pretoria.
The Cape Fold Mountains form a series of parallel ranges that run along the south-western and southern coastlines of South Africa for 850 km from the Cederberg 200 km to the north of the Cape Peninsula, and then along the south coast as far as Port Elizabeth, 650 km to the east (see the two maps one above the other on the right).
Prior to publication of the Red List of South African Plants in 2010 was the Threatened Plants of Southern Africa in 1980 where 1893 taxa was assessed, the Red Data List of Southern African Plants in 1997 where 3916 taxa was assessed, and the Southern African Botanical Diversity Network Report in 2002 where 948 taxa was assessed. [2]