1 files changed, 9 insertions, 6 deletions
diff --git a/RhSolutions.QueryModifiers/DrinkingWaterHeatingFittings/Coupling.cs b/RhSolutions.QueryModifiers/DrinkingWaterHeatingFittings/Coupling.cs
index 4605308..a418621 100644
--- a/RhSolutions.QueryModifiers/DrinkingWaterHeatingFittings/Coupling.cs
+++ b/RhSolutions.QueryModifiers/DrinkingWaterHeatingFittings/Coupling.cs
@@ -5,19 +5,22 @@ public class Coupling : DrinkingWaterHeatingFitting
 	protected override string _title => "Муфта соединительная";
 	protected override string? BuildRhSolutionsName(string query)
 	{
-		var diameters = _diameter.Matches(query);
-		if (diameters.Count == 0)		
+		var diametersMatches = _diameter.Matches(query);			
+		if (diametersMatches.Count == 0)		
 		{
 			return null;
 		}
-		if (diameters.Count < 2 ||
-			diameters.Count > 1 && diameters[0].Groups["Diameter"].Value == diameters[1].Groups["Diameter"].Value)
+		var diameters = diametersMatches.Select(x => x.Groups["Diameter"].Value)
+			.Take(2)
+			.OrderByDescending(x => int.Parse(x))
+			.ToArray();			
+		if (diameters.Length == 1 || diameters[0] == diameters[1])
 			{
-				return $"{_title} равнопроходная {diameters[0].Groups["Diameter"]}";
+				return $"{_title} равнопроходная {diameters[0]}";
 			}
 			else
 			{
-				return $"{_title} переходная {diameters[0].Groups["Diameter"]}-{diameters[1].Groups["Diameter"]}";
+				return $"{_title} переходная {diameters[0]}-{diameters[1]}";
 			}
 	}
 }