diff --git a/scenes/trailer_room.tscn b/scenes/trailer_room.tscn
index 94e036a..5fe7312 100644
--- a/scenes/trailer_room.tscn
+++ b/scenes/trailer_room.tscn
@@ -102,3 +102,17 @@ light_color = Color(0, 0, 0, 1)
 transform = Transform3D(0.8, 0, 0, 0, 0.8, 0, 0, 0, 0.8, 1.9994662, 0.12873119, -1.2302146)
 base_speed = 2.0
 acceleration = 5.0
+
+[node name="Workbench" type="Node3D" parent="."]
+
+[node name="Tmp" type="Node3D" parent="Workbench"]
+
+[node name="main body" type="CSGBox3D" parent="Workbench/Tmp"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 1.6918037, 0.35986328, -3.459205)
+use_collision = true
+size = Vector3(3.2322998, 0.71972656, 0.78881836)
+
+[node name="divit" type="CSGBox3D" parent="Workbench/Tmp/main body"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0.33254075, 0.46496677, 0.005650997)
+operation = 2
+size = Vector3(2.5113525, 0.2989502, 0.69677734)