It took 2 mechanically in lines people all day a good 9-10 hours to install shed! 6 x 10 - 53 pages of directions sometimes confusing and lots & lots of screws!  Shed sides are very thin & I had to drill & secure to a cement pad as it only weighs 143 lbs. I’m only housing my Harley Davidson motorcycle & hoping winter snow in Rhode Island won’t collapse shed!! Fingers crossed it survives the winter!! Arrives in 2 boxes a day apart maybe do to corona! I do love it & my bike is out of garage!!