• For old and new flat and inclined roof and gutter cornices, especially for irregularly shaped parts of water seepage.

    用于新旧屋面天沟檐口特别适用于不规则形状部位防水防渗。

    youdao

  • For old and new flat and inclined roof and gutter cornices, especially for irregularly shaped parts of water seepage.

    用于新旧屋面天沟檐口特别适用于不规则形状部位防水防渗。

    youdao

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