Owing to the limitation of objective condition or the reason of economy, sometimes, there may lack of necessary data and bring difficulties to rating works for sluice deterioration.

目前在水闸老化评估时，由于客观条件的限制或者经济上的原因，有时不能取得全部必需的资料，给评估造成困难。

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The Grade I-listed hall, near the coastal town of Seaton Sluice, was built by Sir John Vanbrugh, and is widely regarded as one of the finest works of the English Baroque period.

BBC: Stonework amnesty at Seaton Delaval Hall