Precast concrete open-ended water channel sections:
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D7 Channel
Light shallow open-ended channel section. |
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D8 Channel
Standard PWD open-ended channel section. |
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D9 Channel
Medium shallow open-ended channel section. |
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D10 Channel
Medium deep open-ended channel section. |
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D11 Channel
Large shallow open-ended channel section. |
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D12 Channel
Large deep box-shaped open channel section. |