From 1ddb606ac5dc2a982bc48d8c1b0c97a90970382b Mon Sep 17 00:00:00 2001
From: vlastroG <vlastroganov@gmail.com>
Date: Thu, 14 May 2026 15:14:11 +0300
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---
 src/RevitParamsChecker/Models/Rules/ParameterRule.cs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/RevitParamsChecker/Models/Rules/ParameterRule.cs b/src/RevitParamsChecker/Models/Rules/ParameterRule.cs
index 03ac5d954..70b8277e6 100644
--- a/src/RevitParamsChecker/Models/Rules/ParameterRule.cs
+++ b/src/RevitParamsChecker/Models/Rules/ParameterRule.cs
@@ -38,7 +38,7 @@ public override bool Evaluate(Element element) {
         }
 
         var parameter = element.GetParam(ParameterName);
-        string actualValue = parameter.AsValueString()?.Split(' ').FirstOrDefault() ?? string.Empty;
+        string actualValue = GetParamActualValue(parameter);
 
         return Operator.Evaluate(actualValue, ExpectedValue);
     }
@@ -50,4 +50,14 @@ public override ValidationRule Copy() {
             Operator = Operator.Copy()
         };
     }
+
+    private string GetParamActualValue(Parameter parameter) {
+        if(parameter.StorageType == StorageType.Double) {
+            // у double параметров в конце могут быть единицы измерения, например:
+            // Площадь = "84 м²"
+            return parameter.AsValueString()?.Split(' ').FirstOrDefault() ?? string.Empty;
+        } else {
+            return parameter.AsValueString() ?? string.Empty;
+        }
+    }
 }