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Topic: grating
Definition:

  • a barrier that has parallel or crossed bars blocking a passage but admitting air a frame of iron bars to hold a fire optical device consisting of a surface with many parallel grooves in it
  • disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum unpleasantly harsh or grating in sound
  • "a gravelly voice"

    Related tag cloud:

  • expanded metal
  • steel
  • stair treads
  • fiberglass
  • frp
  • fabrication
  • fiberglass grating
  • perforated metal
  • handrail
  • aluminum
  • mesh
  • metal
  • floor
  • traction tread
  • grp
  • expanded
  • pultrusion
  • strut
  • stainless steel
  • pipe
  • speed-rail
    • Resources:

    Richardson Grating Laboratory
    Manufacturer of diffraction gratings. Replicate from stock an inventory of master ruled and holographic gratings, plane and concave, transmission, reflection and echelle, and grisms.
    http://www.gratinglab.com/

    Grating Pacific Inc
    Fabricating distributor of industrial flooring products with design and consulting on material application.
    http://www.gratingpacific.com/

    Grating Solver Development Company
    GSOLVER is a tool for analysis of gratings with arbitrary groove profile based on full vector diffraction. Antenna Solver is a rigorous antenna analysis program
    http://www.gsolver.com

    American Grating
    Manufacturer of molded and pultruded reinforced grating of fiberglass and phenolic also makes stairtreads and handrails.
    http://www.amgrating.com