fire resistant wall
51October 2007 California wildfires — Fall 2007 California Wildfires NASA satellite photo (provided by NSPO, Taiwan National Space Organization) from October 23, 2007, showing the active fire zones and smoke plumes. Location Souther …
52Homasote — is a type of wallboard made from recycled paper that is compressed under high temperature and pressure and held together with a glue.Agasote The Homasote Company operates a 750,000 square foot factory complex in West Trenton, New Jersey. It… …
53Copper wire and cable — Copper has been used in electric wiring since the invention of the electromagnet and the telegraph in the 1820s.[1][2] The invention of the telephone in 1876 proved to be another early boon for copper wire.[3] Today, despite competition from… …
54Transformer types — Circuit symbols Transformer with two windings and iron core. Step down or step up transformer. The symbol shows which winding has more turns, but not usually the …
55Everglades — is also the name of a city in Collier County, Florida.The Everglades are a subtropical wetland located in the southern portion of the U.S. state of Florida, comprising the southern half of a large watershed. The system begins near Orlando with… …
56Auto race workers — are essential to more enjoyable, more efficient, and safer auto racing. Without their dedication and skills, racing would not be possible. This is an important point: a person does not need to be a driver to become involved in racing. Ask around; …
57London Underground accidents — The London Underground network carries more than a billion passengers a year. On a system of this scale it is impossible to completely prevent accidents although a lot of measures are taken. When such things occur the chance of fatalities is very …
58incombustibility — (New American Roget s College Thesaurus) Resistance to fire Nouns 1. incombustibility, uninflammability, nonflammability; fireproof ing, fire resistance. 2. [fire] extinguisher; fire engine, hook and ladder [truck]; [automatic] sprinkler, [fire]… …
59Kakadu National Park — Infobox World Heritage Site WHS = Kakadu National Park State Party = AUS Type = Mixed Criteria = i, vi, vii, ix, x ID = 147 Region = Asia Pacific Year = 1981 Session = 5th Extension = 1987; 1992 Link = http://whc.unesco.org/en/list/147Infobox… …
60Sodium silicate — E550 redirects here. For the Italian locomotive, see FS Class E550 Sodium silicate …
