Water control valves
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资源简介:
Water control valves is one dataset among several that describe the water network. These are:Water distribution mainsWater transmission mains Dedicated Fire protection network DFPS mains Water abandoned mainsWater control valvesWater (fire) hydrantsWater pressure zonesCommercial and residential connections to the mains are not available. Data currencyThis data is updated frequently in the normal course of business, however priorities and resources determine how fast a change in reality is reflected in the database. The extract on this website is updated weekly. Data accuracyThese features are generally created with survey accuracy. Websites for further informationHow the water and sewer system works
提供机构:
City of Vancouver


