diff --git a/cg/freecad/Frames/material_requirements.JSON b/cg/freecad/Frames/material_requirements.JSON
index 4c5c3ee..f4eb739 100644
--- a/cg/freecad/Frames/material_requirements.JSON
+++ b/cg/freecad/Frames/material_requirements.JSON
@@ -1,8 +1,6 @@
 
 
-{
-    "Density": "str" ,
-    "DiffuseColor": "", 
-    "EmissiveColor", 
-    "amogus"
-}
\ No newline at end of file
+["Density",
+"DiffuseColor",
+"EmissiveColor"
+]
diff --git a/cg/freecad/Frames/modelExport.py b/cg/freecad/Frames/modelExport.py
index 5ea03f2..2ff6f7b 100644
--- a/cg/freecad/Frames/modelExport.py
+++ b/cg/freecad/Frames/modelExport.py
@@ -27,7 +27,7 @@
 import FreeCAD as App
 import FreeCADGui as Gui
 from helper.is_solid import is_object_solid
-
+import json
 
 doc = App.ActiveDocument
 
@@ -67,7 +67,9 @@ def materialExistenceCheck(doc):
 
 
 #проверим, что материалы правильно описаны:
-material_requirements = {'Density', 'DiffuseColor', 'EmissiveColor', 'amogus'}
+# Открываем файл JSON с требованиями и загружаем его содержимое
+with open('material_requirements.json', 'r') as f:
+    material_requirements = json.load(f)
 
 
 
@@ -153,3 +155,5 @@ def parse_values(value_str):
     return value, unit
 
 
+#todo:
+# сделать проверку на солидовые тела
\ No newline at end of file