Sewer

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  Sewer pipes

  Impact-resistant sewer supply pipe (HIVG1, HIVG2)
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  Sewer pipes

  Impact-resistant sewer supply pipe (HIVG1-R2 type, HIVG2- R2 type)
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  Sewer pipes

  Impact-resistant sewer supply pipe (HIVG1-SRA type, HIVG2-SRA type)
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  Sewer fittings

  Cap – small manhole (HIVG150)
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  Sewer fittings

  Maintenance hole cover (HIVG 100)