自动喷水灭火系统设计中水泵接合器应设在报警阀的前面还是后面，喷淋系统与消火栓系统能否共用消防泵，高层地下自行车库以及一类高层商住楼前室是否应设置自动喷淋系统，这几个问题在工程设计中经常遇到，但是设计规范中没有明确说明，有必要针对这些问题进行详细阐述和探讨。

There are some problems that often appear in the designing of the automatic firefighting sprinkler systems, such as how to determine the sequence of the water pump adapters and the alarm valves, the sharing of the same firefighting pumps by the sprinkler systems and the hydrant systems and the problem of whether automatic sprinkler systems should be installed for the bicycle parks of highrise buildings and for the front rooms of Grade Ⅰ highrise commercial and resident buildings. However, these problems are not definitely specified in the design standards. Therefore, it is necessary to expound and probe into these problems.