Why are Batsuits from Бэтмен Фильмы are not the same?

First all the Фильмы were made by Warner Bros.
But they have diffrent directors.
Бэтмен and Бэтмен Returns were by Tim Burton
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And it the same batsuit in both.

Now, Бэтмен Forever and Бэтмен & Robin were direct by Joel Schumacher
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and produced by Tim Burton

All this Фильмы are in the same universe and continuity. The change of batsuits is explained in the movies.

In Бэтмен Forever the riddler destroys the batcave and the equipment, so Бэтмен uses a new bat suit.

In Бэтмен & Robin the change is just an upgrade for the batsuit.

Those changes in stylies were made by the director или Фото i guess...but also many toys were sold thanks to that.

For еще go to:
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Бэтмен fover, and Бэтмен and robin, Бэтмен changes his suit in the different way to train the tools he haven't trained yet.