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Paola Luisa Mangiacapra, Comparative Energy Cost of Fencing for Women, University of Illinois at Urbana–Champaign, 1968. Zhou Yongchen, "Analysis of the Women's Fencing in Our Country", Journal of Anhui Sports Science, 2000. Anita Evangelista, Nick Evangelista, The Woman Fencer, Wish Publishing, Terre Haute, 2001 – ISBN 9781930546486.
For the enclosure of livestock such as cows and sheep, a four-foot (1.2 m) high fence using four rails is sufficient. Taller fences of 6–7 feet (1.8–2.1 m) are required for big game such as deer and elk, as the three-dimensional structure of the fence discourages jumping over it; a 9–10 foot (2.7–3.0 m) wire fence would be needed for ...
A silt fence, sometimes (misleadingly) called a "filter fence," [1] is a temporary sediment control device used on construction sites to protect water quality in nearby streams, rivers, lakes and seas from sediment (loose soil) in stormwater runoff.
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Its front-gate pillars seem to reach or exceed 8 feet but most of the fence's brickwork appears shorter than that and topped with wrought-iron pickets. ... This $29 'it bag' from Amazon rivals a ...
An example of detector applied on a perimeter fence is the mems accelerometer. The advantages of having a perimeter intrusion detection system are various, and of great importance, for example we obtain a remarkable capacity to analyse the information produced by each sensor, without the need to increase the resources at the centre. Moreover ...
"The blade, which must be of steel, is approximately rectangular in section.The maximum length of the blade is 88 cm (35 in). The minimum width of the blade, which must be at the button, is 4 mm (0.16 in); its thickness, also immediately below the button, must be at least 1.2 mm (0.047 in)."
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