Where can I get acquainted with the commission fees for trading and withdrawing cryptocurrency from the exchange?

Exchange Fee Details https://eurekax.io/fee

Commission fees are very low, so I am interested in trading on this exchange

Maximum deposit - 5 bitcoins?

Why is there a limit on the maximum deposit?

hmm ...

The same is interesting for what purpose the maximum deposit is introduced?

Is this the maximum deposit amount for 1 transaction? or is it the maximum amount per account?