Cast Iron Square Hole Hinged Grating

Cast Iron Square Hole Hinged Grating
产品规格:
  • Functions : Ensure free flow of drainage system and to prevent garbage, leaves, debris, etc from clogging the underground driange system. Hinged design can be helped to clean the driange channel more convenient.
  • Applications : Normally it will be installed with square hole fixed grating togehter. Fixed and hinged grating are recommended in areas where it is desirable to deter vandalism / theft, across vehicular routes trafficked by relatively fast moving heavy traffic and in channels laid on a steep gradient.

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