diff --git a/deco/support_billy_droit-Corps.step b/deco/support_billy_droit-Corps.step
new file mode 100644
index 0000000..02d2af5
--- /dev/null
+++ b/deco/support_billy_droit-Corps.step
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diff --git a/deco/support_billy_droit.FCStd b/deco/support_billy_droit.FCStd
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index 0000000..dc7cd15
Binary files /dev/null and b/deco/support_billy_droit.FCStd differ
diff --git a/deco/support_billy_gauche-Corps.step b/deco/support_billy_gauche-Corps.step
new file mode 100644
index 0000000..54512d1
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diff --git a/deco/support_billy_gauche.FCStd b/deco/support_billy_gauche.FCStd
new file mode 100644
index 0000000..6b73bf1
Binary files /dev/null and b/deco/support_billy_gauche.FCStd differ