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  2. Pellet fuel - Wikipedia

    en.wikipedia.org/wiki/Pellet_fuel

    Per the New Hampshire Office of Energy and Planning release on Fuel Prices updated on 5 Oct 2015, the cost of #2 fuel oil delivered can be compared to the cost of Bulk Delivered Wood Fuel Pellets using their BTU equivalent: 1 ton pellets = 118.97 gallon of #2 Fuel Oil. This assumes that one ton of pellets produces 16,500,000 BTU and one gallon ...

  3. Pellet heating - Wikipedia

    en.wikipedia.org/wiki/Pellet_heating

    Pellet heating is a heating system in which wood pellets (small pellets from wood chips and sawdust) are combusted. Other pelletized fuels such as straw pellets are used occasionally. Today's central heating system which run on wood pellets as a renewable energy source are comparable in operation and maintenance of oil and gas heating systems.

  4. Post (structural) - Wikipedia

    en.wikipedia.org/wiki/Post_(structural)

    Intermediate – A post in an exterior wall not at a corner. Chimney – An intermediate post receiving its name from being near a chimney. Interior – A general term for posts not in an exterior wall. Arcade – A post located between an aisle and nave. [10] Aisle – same as arcade post. [11] Corner – Any post at the corner of a building.

  5. Potash - Wikipedia

    en.wikipedia.org/wiki/Potash

    For reference, prices in November 2011 were about US$470 per tonne, but as of May 2013 were stable at US$393. [42] After the surprise breakup of the world's largest potash cartel at the end of July 2013, potash prices were poised to drop some 20 percent. [43] At the end of December 2015, potash traded for US$295 a tonne.

  6. Screwfix - Wikipedia

    en.wikipedia.org/wiki/Screwfix

    Screwfix Direct Limited, trading as Screwfix, is a retailer of trade tools, accessories and hardware products based in the United Kingdom. [6] Founded in 1979 as the Woodscrew Supply Company, the company was acquired in July 1999 by Kingfisher plc , which also owns B&Q , and is listed on the London Stock Exchange .

  7. Environmental impact of concrete - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of...

    Concrete has a total embodied energy of 1.69 GJ/tonne, lower per unit mass than most common building materials besides wood. However, concrete structures often have high masses, so this comparison is not always directly relevant to decision making. Additionally, this value is based only on mix proportions of up to 20% fly ash.

  8. Railway track - Wikipedia

    en.wikipedia.org/wiki/Railway_track

    A railway track (CwthE and UIC terminology) or railroad track (NAmE), also known as permanent way (CwthE) [1] or "P Way" (BrE [2] and Indian English), is the structure on a railway or railroad consisting of the rails, fasteners, sleepers (railroad ties in American English) and ballast (or slab track), plus the underlying subgrade.

  9. Seattle-Tacoma Box Company - Wikipedia

    en.wikipedia.org/wiki/Seattle-Tacoma_Box_Company

    Seattle-Tacoma Box Company is a pioneering Seattle company established in 1889 by Jacob Nist and his sons as "Queen City Box Manufacturing Company." For over a century, the Nist family has continuously owned, managed, and operated the company, producing wooden crates, boxes, containers, and other wood products.