Business LOC to use for RE deals

Hello BP community!

We are looking for ways of how to use Business LOC to invest in RE.

Can someone explain in simple words how it all works? Pros and cons?

We do have great credit scores, financial situation.

We opened up business credit card back in May, with one investment property. We want to use creative ways of financing rather than using cash.

Thank you for your help and advices in advance!

Tatiana.