turtlebot3_noetic / src / turtlebot3_autorace_2020 / turtlebot3_autorace_detect / launch / detect_construction.launch

<launch>
  <node pkg="turtlebot3_autorace_detect" type="detect_construction" name="detect_construction" output="screen">
    <remap from="/detect/scan" to="/scan" />
  </node>
</launch>