TRINITY INDUSTRIES INC <TRN> 2ND QTR NET Sept 30 end Shr six cts vs 17 cts Net 1,064,000 vs 2,676,000 Revs 144.6 mln vs 129.4 mln Avg shrs 17,121,000 vs 16,065,000 Six months Shr 13 cts vs 25 cts Net 2,167,000 vs 4,029,000 Revs 248 mln vs 249.2 mln Avg shrs 17,121,000 vs 16,065,000