diff --git a/Hardware_developement/4-HV/Cascade_single/cascade_single-B.Cu.gbr b/Hardware_developement/4-HV/Cascade_single/cascade_single-B.Cu.gbr
new file mode 100644
index 0000000..9fb4547
--- /dev/null
+++ b/Hardware_developement/4-HV/Cascade_single/cascade_single-B.Cu.gbr
@@ -0,0 +1,652 @@
+G04 #@! TF.FileFunction,Copper,L2,Bot,Signal*
+%FSLAX46Y46*%
+G04 Gerber Fmt 4.6, Leading zero omitted, Abs format (unit mm)*
+G04 Created by KiCad (PCBNEW 4.0.7) date 11/17/24 14:48:46*
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