so we have a customer who does I need to default lines on my back and one I like you some complain backing board when the opening close the door this is a great question yes that is a question I have a customer actually called recently and they were in a windstorm and design we're not here to the bottom playing over completely off the press oh my god if yeah it was terrible so we got to set up with someone tied up so you do have options you can do tie-down and some may be back into active tense velcro so depending on how big of an area then you want to really put that into play as far as choosing that option of top of the design consultant if you are unsure of what you will need because basically once a space is quartered you cannot add tie-down passive back because it is actually manufactured into that bottom print like a little bungee cord that's recommend of thing so if you are unsure of you know what strength you'll need contact desolate sound that's a great point so the titles are really good part outdoor shade and those will install against ground or into the base of your posts we also have four inside doors but key college' back patios aware that people would go on it and they're called school john browning and again there's similar to tie downs in that you need to make sure you order them when you are ordering your products because a lot of these edges here but these will install into your wall here with the screw holes and then they'll actually put pins on the ends of your bottom rail through one and those will just slip right in here all down line then it will move it will stay pretty stationary they have it hang on