Retaining Wall Block (옹벽)

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  보통옹벽블록 Ordinary Retaining Wall Block

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  중력식 옹벽블록 Gravity Retaining Wall Block

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  식생옹벽블록 Vegetation Retaining Wall Block

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  식생옹벽블록 대형(H330) Vegetation Retaining Wall Block Large (H330)

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  식생옹벽블록 대형(H500) Vegetation Retaining Wall Block Large (H500)