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关注：1
2013-05-23 12:21
求翻译：Direct connection of sprinklers to a city water main is acceptable as an automatic water supply provided the main is capable of maintaining a pressure of at least fifteen psig at the top of the highest sprinkler riser, with five hundred gpm of water flowing from a two and one-half inch hydrant outlet located at the st是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
Direct connection of sprinklers to a city water main is acceptable as an automatic water supply provided the main is capable of maintaining a pressure of at least fifteen psig at the top of the highest sprinkler riser, with five hundred gpm of water flowing from a two and one-half inch hydrant outlet located at the st
问题补充： |
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2013-05-23 12:21:38
正在翻译，请等待...
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2013-05-23 12:23:18
喷水隆头的直接关系与城市给水主要是可接受的，自动供水在大厦的250英尺之内提供了主要能够维护至少十五psig压力在最高的喷水隆头造反者顶部，当五百gpm水流动从一个两和二分之一英寸消防栓出口位于街道水平。
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2013-05-23 12:24:58
喷水隆头的直接连接与城市给水扼要是可接受的，自动给水在大厦的250英尺之内提供了扼要能维护至少十五psig压力在最高的喷水隆头造反者的上面，当五百gpm水流动从二和二分之一英寸消防栓出口位于街道水平。
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2013-05-23 12:26:38
正在翻译，请等待...
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2013-05-23 12:28:18
正在翻译，请等待...
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