diff --git a/STEP/SON/TI X2SON-6 DSF.step b/STEP/SON/TI X2SON-6 DSF.step
new file mode 100644
index 000000000..743e55185
--- /dev/null
+++ b/STEP/SON/TI X2SON-6 DSF.step	
@@ -0,0 +1,892 @@
+ISO-10303-21;
+HEADER;
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+FILE_NAME('Open CASCADE Shape Model','2022-09-27T02:38:08',('Author'),(
+    'Open CASCADE'),'Open CASCADE STEP processor 6.8','Open CASCADE 6.8'
+  ,'Unknown');
+FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
+ENDSEC;
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