diff --git a/FrontendWebApi/ApiControllers/HydroMeterController.cs b/FrontendWebApi/ApiControllers/HydroMeterController.cs
index 3a169d0..213ac3e 100644
--- a/FrontendWebApi/ApiControllers/HydroMeterController.cs
+++ b/FrontendWebApi/ApiControllers/HydroMeterController.cs
@@ -71,6 +71,8 @@ namespace FrontendWebApi.ApiControllers
                     l.rawData.AddRange(
                         rawData.Where(x => x.device_number.Split("_")[0] == l.building_tag && x.device_number.Split("_")[2] == l.floor_tag && x.device_number.Split("_")[4] == l.device_serial_tag)
                     );
+                    l.building_name = await backendRepository.GetOneAsync<string>("select full_name from building where building_tag = @building_tag and deleted = 0",
+                                        new { building_tag = l.building_tag });
                     l.total = l.rawData.Count.ToString();
                     l.price = (await backendRepository.GetOneAsync<int>("select system_value from variable where system_type = 'MeterPrice' and deleted = 0")).ToString();
                     l.total_price = (l.rawData.Count * Int32.Parse(l.price)).ToString();
@@ -139,6 +141,8 @@ namespace FrontendWebApi.ApiControllers
                     l.rawData.AddRange(
                         rawData.Where(x => x.device_number.Split("_")[0] == l.building_tag && x.device_number.Split("_")[2] == l.floor_tag && x.device_number.Split("_")[4] == l.device_serial_tag)
                     );
+                    l.building_name = await backendRepository.GetOneAsync<string>("select full_name from building where building_tag = @building_tag and deleted = 0",
+                                        new { building_tag = l.building_tag });
                     l.total = l.rawData.Count.ToString();
                     l.price = (await backendRepository.GetOneAsync<int>("select system_value from variable where system_type = 'WaterPrice' and deleted = 0")).ToString();
                     l.total_price = (l.rawData.Count * Int32.Parse(l.price)).ToString();
diff --git a/FrontendWebApi/Models/HydroMeter.cs b/FrontendWebApi/Models/HydroMeter.cs
index 6bbb95a..ebafece 100644
--- a/FrontendWebApi/Models/HydroMeter.cs
+++ b/FrontendWebApi/Models/HydroMeter.cs
@@ -19,6 +19,7 @@ namespace FrontendWebApi.Models
 
     public class HydroMeterOutput
     {
+        public string building_name { get; set; }
         public string building_tag { get; set; }
         public string floor_tag { get; set; }
         public string device_serial_tag { get; set; }