PatioMate screen room or house

[wiscoheel]

I have done some research on this forum about screen rooms. Do any of you use the PatioMate? From what I have learned you need to attach the screen room to your trailer by attaching a wood frame to your trailer. I prefer not to do so for many reasons. I am wondering if anyone on this site has set up this screen room without the frame attached to the trailer. If so, what did you do to keep the room secure? I know we can attach the room to the base wooden deck. I need to secure it in the back. Thanks for your help.

Here is an example: http://www.amazon.com/8-Panel-Screen.../dp/B007CF6WJO sold through amazon.