cod4-sdk/raw/phys_collmaps/com_pipe_coupling_metal.map

iwmap 4
"000_Global" flags  active
"The Map" flags 
// entity 0
{
"classname" "worldspawn"
// brush 0
  {
    physics_cylinder
    {
      1.000000 0.000000 0.000000 0.000000 -0.000000 -0.000000 6.000000 9.142455
    }
  }
}