[rvcycleguy]

IMO, the roof has collapsed due to water intrusion. The vents and covers are full of mildew and the seals have failed. It also appears that the inside construction of the TM has failed. It's a shame to see a fairly expensive vehicle, even in the late 80's, left outside to deteriorate in such a way. It's certainly can be repaired with money and time. Good luck and keep us updated from time to time on the progress. It's always interesting to see these projects take shape.