{{explanation}}
Round the Room Dance - 3 dancers in triangular formation - 1st dancer facing clockwise to 2nd & 3rd (numbered clockwise)

1-8
: All dance RH across & LH back
9-16
: 1 turns 3 RH & turns 2 LH
17-24
: All dance reel of 3 (1 gives RSh to 3 to start)
25-32
: 1 sets to 2+3 (as Double Triangles), all advance & turn right about &
  set again, 1 turns right about & 2+3 turn inwards to face new partners