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  2. Engineering drawing abbreviations and symbols - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing...

    A general note applies generally and is not called out with flags. 2. Find number: "FN" meaning "find number" refers to the ordinal number that gives an ID tag to one of the constituents in a parts list (list of materials, bill of materials). Thus "fasten using FN7" refers to a fastener that is "find number" 7 in the list. FoS: feature of size

  3. Glossary of construction cost estimating - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_construction...

    A Allocation of costs is the transfer of costs from one cost item to one or more other cost items. Allowance - a value in an estimate to cover the cost of known but not yet fully defined work. As-sold estimate - the estimate which matches the agreed items and price for the project scope. B Basis of estimate (BOE) - a document which describes the scope basis, pricing basis, methods ...

  4. Wall stud - Wikipedia

    en.wikipedia.org/wiki/Wall_stud

    cripple stud – a stud located either above or below a framed opening, that does not run the full height of the wall; post or column − a doubled or other integral multiple of a group of studs nailed side by side. Posts in walls are used at point loads such as long spans near a wide window or sliding door, etc.

  5. Engineering, procurement, and construction - Wikipedia

    en.wikipedia.org/wiki/Engineering,_procurement...

    The EPC contractor coordinates all design, procurement and construction work and ensures that the whole project is completed as required and in time. They may or may not undertake actual site work. EPC companies are often used in large-scale projects, such as power plants, refineries, chemical processing facilities, infrastructure projects, and ...

  6. List of construction trades - Wikipedia

    en.wikipedia.org/wiki/List_of_construction_trades

    The following is a list of trades in construction. Bell hanger installs mechanical and electrical bell systems; Boilermaker, works in nuclear, oil and gas industry, shipyards, refineries, and chemical plants, on boilers, pressure vessels, and similar equipment. Carpenter, a craftsperson who performs carpentry, building mainly with wood. [1]

  7. Classification of Types of Construction - Wikipedia

    en.wikipedia.org/wiki/Classification_of_Types_of...

    The Classification of types of construction (CC), is a nomenclature for the classification of constructions (i.e. buildings) according to their type. It is based on the CPC that was published by the United Nations in 1991.

  8. Cripple - Wikipedia

    en.wikipedia.org/wiki/Cripple

    A cripple is a goods wagon or a passenger coach which although safe to run on the railway, is not fit for use and requires a repair before it can be used in service. This could be a coal wagon with a hole in the floor (which would allow coal to fall out of the wagon), or a passenger coach with a broken window.

  9. National Building Specification - Wikipedia

    en.wikipedia.org/wiki/National_Building...

    NBS (National Building Specification) is a UK-based business providing construction specification information used by architects, engineers and other building professionals to describe the materials, standards and workmanship of a construction project. [1] It was launched in 1973 and its information is now used by over 5000 offices. [2]