还有设计有特殊要求的须防火的分户门，如消防监控指挥中心、档案资料室、贵重物品仓库等的分户门，通常选用甲级或乙级防火门。

And the design of household door special requirements must fire door, such as fire control center, archives room, warehouse and other valuables, usually choose a or B fire door.

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这样一来，您就可以以更短的上市时间发布新的projesources . cts、用特殊查询扩展数据仓库并为企业数据生成统一的视图。

As a result, you benefit from delivering new projects with a much shorter time to market, extending your warehouse with ad-hoc queries, and producing a unified view for your enterprise data.

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在数据仓库领域面临的特殊设计挑战。

Distinctive design challenges with data warehouses.

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