Check out the work being done on the plastic veto by the guys at Arizona State University.

Here you can also find some notes on stave preparation.

Here are some photos of the plastic veto staves after preparation. We've built the staves up the full plastic veto counter on a dummy frame. After assembling the 20 staves together, we have put in the carbon fibre cylinder, we want to use in the complete spectrometer in the 1998 beamtime:
D. Lawrence , 2 May 1996 Updated 2, April 1998

H.P. Wirtz Updated 7, April 1998