diff --git a/Controllers/building_four.Controller.cs b/Controllers/building_four.Controller.cs
index e3a4e94..48c3163 100644
--- a/Controllers/building_four.Controller.cs
+++ b/Controllers/building_four.Controller.cs
@@ -116,7 +116,8 @@ namespace rmutr_report.Controllers
 
             foreach (var boqPrice in building_fours.basic_information)
             {
-                string str = boqPrice.list;
+                
+                string str = boqPrice.list.Split(".").ToString();
                 if (str.Length == 4)
                 {
                     for (int i = 1; i <= str.Length - 1; i += 4)