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These rope bridges must be renewed periodically owing to the limited lifetime of the materials, and rope components are made by families as contributions to a community endeavor. Simple suspension bridges, for use by pedestrians and livestock, are still constructed, based on the ancient Inca rope bridge but using wire rope and sometimes steel ...
Manila rope is a type of rope made from manila hemp. Manila rope is very durable, flexible, and resistant to salt water damage, allowing its use in rope, hawsers, ships' lines, and fishing nets. [22] A 1 inch (2.5 cm) rope can require 4 metric tons (8,800 lb) to break. [27]
Concrete landscape curbing (or concrete landscape bordering) is an alternative to plastic or metal landscape edging. Landscape curbing is made with various elements of concrete depending on the climate where it is being used. [1] Concrete landscape curbing has become more popular over the last decade with suppliers offering a variety of styling ...
As the Philippines lies within the Pacific Ring of Fire where earthquakes and eruptions are more likely to occur as well as being at the edge of the Pacific Ocean where violent storms are likely to develop, proper construction philosophies and strategic location must be assessed so it can resist external forces.
Bridge Carries Spans Region Length in meters Opened Image Agas-Agas Bridge: AH 26 (N1) (Pan-Philippine Highway) Kahupian Valley in Sogod, Southern Leyte: Eastern Visayas: 350 [52]
Pavers manufactured from concrete go well with flag, brick and concrete walkways or patios. Concrete pavers may be used where winter temperatures dip below freezing. They are available in hole, x-shape, y-shape, pentagon, polygon and fan styles. An interlocking concrete paver, also known as a segmental paver, is a type of paver.
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A natural rope is a rope that is made from natural fibers. [1] These fibers are obtained from organic material (such as materials produced by plants). [ 2 ] Natural ropes suffer from many problems including susceptibility to rotting , degradation, mildew [ 1 ] and wear out very quickly.