diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..45946d4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.bak
diff --git a/SYO-DT layout.dwg b/SYO-DT layout.dwg
new file mode 100644
index 0000000..06c3fc3
Binary files /dev/null and b/SYO-DT layout.dwg differ
diff --git a/SYO-DT.dwg b/SYO-DT.dwg
new file mode 100644
index 0000000..537df0e
Binary files /dev/null and b/SYO-DT.dwg differ