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Light shafts 1000 mm depth

Product information

  • Light and smooth visible concrete with reinforcing
  • Compressive strength class C30/37
  • Suitable for Therm reveal cellar window
  • Mesh grating height 25 mm
  • Ground with 2-sided gradient and DN 100 outlet connection
  • Stated dimensions are internal clear opening dimensions
  • Grating side interior groove