Need help building a wooden carport.?

I have a detached garage currently and there is a space next to it to add a carport as I have 2 vehicles. I'd appreciate some help on how to build one. I am not sure if I should attach it to the detached concrete garage or if I should make it free standing next to it. I am trying to do this as inexpensive as... show more I have a detached garage currently and there is a space next to it to add a carport as I have 2 vehicles. I'd appreciate some help on how to build one. I am not sure if I should attach it to the detached concrete garage or if I should make it free standing next to it. I am trying to do this as inexpensive as possible. Thanks to any of you that can guide me.
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