求翻译：并且，按照提供的材料样品，进行采购，施工。请贵司认真复核预算清单，在施工过程中，如需增加预算之外的项目，需另外增加签证。是什么意思？

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And, in accordance with the sample materials provided to conduct procurement and construction. Please carefully review your budget, list in the course of construction, such as to increase the project budget, other than an additional visa requirements.

And, according to the material sample which provides, carries on the purchase, the construction.Please the expensive department earnestly reexamine the budget detailed list, in construction process, if must increase beside the budget the project, needs other increase visa.

Also, follow the provided materials, procurement, and construction. Please list you carefully review the budget, in the course of construction, need to increase the budget of the project, additional visa requirements.

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