Cage enclosure measurements question

[Gbk181]

Okay so I’m building a cage I bought would already I bought wood. I watched a video and semi building it like that so the cage measurements are 20 in height and width and 49 inches long are these measurements okay ? If they aren’t perfect any suggestions?

 

[Wickedpogana]

Okay so I’m building a cage I bought would already I bought wood. I watched a video and semi building it like that so the cage measurements are 20 in height and width and 49 inches long are these measurements okay ? If they aren’t perfect any suggestions?

Do atleast 24 in height and width