The spray nozzle layout scheme of fire sprinkler system with building structure beam was discussed through practical project example, and suggestion for structural design modulus was also put forward.

本文通过工程实例探讨了建筑结构梁对消防喷淋系统中喷头的布置方案，并对结构设计模数提出了建议。

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The agency has been under fire lately for completely missing the alleged Ponzi scheme of Bernard Madoff.

NPR: Obama Names SEC Pick

Instead of Facebook limiting the number of posts from the people you follow to make the fire hose manageable for you, what if you used the filtering scheme of your own choosing?

FORBES: How Facebook's Empire Of Opacity Is Hiding Posts You Want To See