<?xml version="1.0" encoding="UTF-8"?>

<sdf version='1.6'>
  <world name='default'>

    <model name='wall'>
      <static>1</static>
      <pose frame=''>0 0 1 0 0 1</pose>
      <link name='wall'>
        <collision name='repeated_name'>
          <pose frame=''>-2.5 0 0 0 0 0</pose>
          <geometry>
            <box>
              <size>5 0.2 2</size>
            </box>
          </geometry>
        </collision>
         <collision name='collision_1'>
          <pose frame=''>-2.5 0 0 0 0 0</pose>
          <geometry>
            <box>
              <size>5 0.2 2</size>
            </box>
          </geometry>
        </collision>
         <collision name='collision_2'>
          <pose frame=''>-2.5 0 0 0 0 0</pose>
          <geometry>
            <box>
              <size>5 0.2 2</size>
            </box>
          </geometry>
        </collision>
        <visual name='repeated_name'>
          <pose frame=''>-2.5 0 0 0 0 0</pose>
          <geometry>
            <box>
              <size>5 0.2 2</size>
            </box>
          </geometry>
        </visual>
      </link>
    </model>

  </world>
</sdf>
