Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Hi, if I wanted to mount it to two spots that are only 45 inches apart, would I be able to slide the brackets closer together?
Document: Easy to mount with two people. Have my trx bands on it and can do my pull ups. Just what I wanted to be able to work out inside.
This pull-up bar is SOLID...However the spacing between the mount holes is not as advertised. It claims that the spacing between mounting holes is 48" (which would be great since that is usually standard stud spacing), but when I got mine the spacing was 52". It would not fit on any studs that I could find.
Item exactly as described and easy to install. I would recommend this for anyone who wants to improve upper body strength
I bought this bar in December 2013 and just got it up in my pole building / indoor gym. I secured it with a two 2x6 boards into my horizontal studs then I mounted the bar on the boards w/the provided bolts. No movement so I hope I got it up there. Great value, well made.
For something to be a 5 star, it should have superior workmanship along with solid finish work. This package is close, but looks to be mass produced with ugly welds. But guess what, it works. Purchased this for my 13 year old son who loves it. Me, at 230 pounds, can get the cross bar to flex pretty good. I would recommend this to a friend. I had NO problems with bolts or installation. Not sure what other reviewers were talking about.
This may have been my own fault when unpacking the item. Great bar. Also,  just something to think about, I installed ours in our garage which has 10 ft ceilings, which means the bar hangs down to about the 8 ft mark. I have to jump just a few inches to grab the bar, but that's exactly what I was shooting for when looking for a bar.
Pros:-Heavy, and Sturdy. Very Solid. Nice welds.-Comes with all required hardware (you will need your own tools)-Wide width, allows for the best kind of pull ups IMO-Gets the Job done! Not much else to say! !Cons:-I noticed that there seems to be some touch ups spots withblack spray paint. Covering some welds.
My husband and I purchased this chin up bar because we are doing the P90X exercise program by Beachbody, and this program incoporates a lot of chin up exercises. My husband weighs 200 pounds, and we needed a bar that was heavy duty enough to hold his weight. We mounted the bar in the studs in the ceiling of our garage, and it is super stable! The ends are the right distance apart for mounting into studs.
He advised me that they had received a batch of pull-up bars with the 52" spacing and that is what was shipped to me on accident. The only part really affected was the bar itself, and he offered to replace it and is shipping it to me at no additional cost. Excellent customer service, problem was resolved in less than a day. Would absolutely purchase from them again.
This bar is a perfect fit for my 9 foot garage. Install was a little difficult with just me putting it up, but it took only an hour. The directions suggest 2 adults to hang it, it would have been much easier that way, but the wife was at work and I'm impatient. The 8 6 inch bolts into the studs gives great support. My three boys all hung from it- around 400lbs and it didn't budge.
Answer: no