Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: We have about 10" thick walls. So it is about 11 1/2" from the exterior wall to the inside lip of the sill. Will it work with this thick a wall?
Document: We have an old 2 story house and therefore need a 3 story ladder. I researched all of the newer ladders after I tried to show the kids how to use the old metal rung and chain ladder that I had which was heavy and tangled and would have been very difficult to deploy in an emergency. I chose the X-IT because of the many reviews that rate it #1 of all the ladders out there. It does NOT require installation. Hook it over the sill and release the velcro strap.
Packing it back up was pretty easy as well.I also purchased the metal wall plate for added security in fastening the ladder to my window sill area. I have a larger sill than most, plus an overhang outside of my window, and this ladder cleared that just fine.
This bag would not work for a large dog or a large toddler. The company also has a different large pet bag with holes for the dogs legs to go through that is available but not advertised yet (as of 2/22/13). You can order it by contacting the company directly.
We needed a ladder that we could use for our daughter's attic bedroom. The key needs were 1) light and easy enough for her to manage and 2) could be used and re-packed for practice.This ladder met both criteria, unlike a lot of the other, less expensive options we examined. You'll be surprised at how small and light the box is, yet the ladder is plenty long enough to go from her window to a deck where she could escape.
Must have for any 2story or above home. Most ladders sold are 1 time use, but this one is for multiple uses. Will test and hope we never have to use it. Worth every penny.
Thank you X-IT and Amazon for your very prompt handling and shipping. The escape ladder appears to be well designed and produced. The instructions which are attached to the bright yellow storage bag are clear, concise and will likely not be lost. The ladder is light weight, can be quickly pulled out of the storage bag and placed securely over window sill which was our trial run.
It seems like it will work very well! Thankfully, it has not been needed! It is a reasonable size and weight and I keep it beside the window, just in case.
The Baby Rescue is easy. Open the bag, put your loved one inside and close the drawstring, and lower them to the ground with the rope supplied on the bag. Climb down and move to safety. It takes all the guessing out of how to get everyone out safely.
Everyone with a two story home should have one that is readily available. However it would work as a great escape plan for a grounded teenager.
I bought 3 of these to put under each bed. They seem like they would work, haven't actually tried it, and I hope we never have to. One bad view of this, it is very heavy.
Answer: yes