清洗、养护等生产附属用水，设立一个集水池，通过阀门与排水管相连；生产用水同样设立集水池，水龙头位于池内，以防接、拔管时用水流失
热心网友
To build a collection tank for ancillary activities including cleaning and maintenacne. The tank will be connected to discharge pipe via a valve. There will be a separate tank for storage of production water and the tap for which will overhang within the tank's perimeter so as to ensure no wastage at times of connecting and disconnecting.