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--- /dev/null
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diff --git a/urdf/signs/dae/april_36h11_0001.dae b/urdf/signs/dae/april_36h11_0001.dae
new file mode 100644
index 0000000000000000000000000000000000000000..f2128de54d72ccba424509deea7bea6ee07d02d1
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0001.dae
@@ -0,0 +1,170 @@
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+    <keywords></keywords>
+    <modified>2014-10-05T08:59:28Z</modified>
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diff --git a/urdf/signs/dae/april_36h11_0002.dae b/urdf/signs/dae/april_36h11_0002.dae
new file mode 100644
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--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0002.dae
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diff --git a/urdf/signs/dae/april_36h11_0003.dae b/urdf/signs/dae/april_36h11_0003.dae
new file mode 100644
index 0000000000000000000000000000000000000000..e613f810c8951c22dcfed7d3087d188900b6569e
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0003.dae
@@ -0,0 +1,170 @@
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diff --git a/urdf/signs/dae/april_36h11_0004.dae b/urdf/signs/dae/april_36h11_0004.dae
new file mode 100644
index 0000000000000000000000000000000000000000..2c8e6d2d5a444cf164a00e6e08203218746bca64
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0004.dae
@@ -0,0 +1,170 @@
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diff --git a/urdf/signs/dae/april_36h11_0005.dae b/urdf/signs/dae/april_36h11_0005.dae
new file mode 100644
index 0000000000000000000000000000000000000000..f698b21bc57e4e869d1d255c2f464087467dbfb7
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0005.dae
@@ -0,0 +1,170 @@
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diff --git a/urdf/signs/dae/april_36h11_0006.dae b/urdf/signs/dae/april_36h11_0006.dae
new file mode 100644
index 0000000000000000000000000000000000000000..9326d53649a47256a2494cb874ca312a20652956
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0006.dae
@@ -0,0 +1,170 @@
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+    <created>2014-10-05T08:59:28Z</created>
+    <keywords></keywords>
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diff --git a/urdf/signs/dae/april_36h11_0007.dae b/urdf/signs/dae/april_36h11_0007.dae
new file mode 100644
index 0000000000000000000000000000000000000000..cea51b3fca61ef1ca1ca57142c61c7b016aa2717
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0007.dae
@@ -0,0 +1,170 @@
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diff --git a/urdf/signs/dae/april_36h11_0008.dae b/urdf/signs/dae/april_36h11_0008.dae
new file mode 100644
index 0000000000000000000000000000000000000000..def7f39cee7ce4656fc7f5f686aa915257cdff3c
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0008.dae
@@ -0,0 +1,170 @@
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diff --git a/urdf/signs/dae/april_36h11_0009.dae b/urdf/signs/dae/april_36h11_0009.dae
new file mode 100644
index 0000000000000000000000000000000000000000..7411989604cf89355bac3559148d53c41d5f43cc
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0009.dae
@@ -0,0 +1,170 @@
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+    <created>2014-10-05T08:59:28Z</created>
+    <keywords></keywords>
+    <modified>2014-10-05T08:59:28Z</modified>
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diff --git a/urdf/signs/dae/april_36h11_0010.dae b/urdf/signs/dae/april_36h11_0010.dae
new file mode 100644
index 0000000000000000000000000000000000000000..5e4667e5ce71e3c78c67f7de2020821ad1ce62fc
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0010.dae
@@ -0,0 +1,170 @@
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+      <comments></comments>
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+    <created>2014-10-05T08:59:28Z</created>
+    <keywords></keywords>
+    <modified>2014-10-05T08:59:28Z</modified>
+    <revision></revision>
+    <subject></subject>
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diff --git a/urdf/signs/dae/april_36h11_0011.dae b/urdf/signs/dae/april_36h11_0011.dae
new file mode 100644
index 0000000000000000000000000000000000000000..b2da4021372fe45e19aa1f406f27c256328acb95
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0011.dae
@@ -0,0 +1,170 @@
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+    <keywords></keywords>
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diff --git a/urdf/signs/dae/april_36h11_0012.dae b/urdf/signs/dae/april_36h11_0012.dae
new file mode 100644
index 0000000000000000000000000000000000000000..02155c257b514688a45a9c161ab84e48b6da8f60
--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0012.dae
@@ -0,0 +1,170 @@
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diff --git a/urdf/signs/dae/april_36h11_0013.dae b/urdf/signs/dae/april_36h11_0013.dae
new file mode 100644
index 0000000000000000000000000000000000000000..21bfc3a9d96b5dccead08462ad9c3927b8348d94
--- /dev/null
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diff --git a/urdf/signs/dae/april_36h11_0014.dae b/urdf/signs/dae/april_36h11_0014.dae
new file mode 100644
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--- /dev/null
+++ b/urdf/signs/dae/april_36h11_0014.dae
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