TOO big and not suited for BP

First

1 Ball Python = 1 Enclosure so 2 Ball Pythons = ????

There is absolutely no benefit in housing multiple snakes together, it can create problems such as stress, going of feed, spreading of diseases and/or parasites, premature breeding, injuries, even cannibalism.

Second

Floor space is more important than height, BP are ground dwellers.

Enclosure for an adult does not have to be larger than 91x45x48cm

Ideally you want to start with a small size enclosure and upgrade as your BP grows.