I don't know the specs on that and don't care to look it up.
I can tell you my male BRB (>6ft) is in a PVC cage that is 4ft by 2ft by 15in and it works well for him. He is more active than most my snakes and very inquisitive. He uses the space well.
KMG
0.1 BP 1.1 Blood Python 1.0 Brazilian Rainbow Boa 1.0 Aru Green Tree Python
0.1 Emerald Tree Boa 0.1 Dumeril Boa 0.1 Carpet Python 0.1 Central American Boa
0.1 Brooks Kingsnake 0.1 Speckled Kingsnake 1.0 Western Hognose
0.1 Blonde Madagascar Hognose 1.0 Columbian Boa
I have an adult breeder female in a 41-qt tub and she does just fine with it. I had her in a 48"x30"x18" enclosure for a while but she always stayed under her hide (a black plastic restaurant bus pan) so I downsized her.