http://ana-white.com/2011/06/large-modern-porch-swing-or-bench
I wanted a place to sit and watch the koi in my pond. I have a bi-level home and the bottom of my deck is about 5' from the ground; the support posts are 6'3" apart. The joist layout made hanging a 4' swing absolutely perfect. So, I took the simple design and modified it to be shorter to fit my space. This swing could hold a small car - I just hope the chain and connectors I bought will! I used treated wood and plan to use an opaque stain for lower maintenance when it has dried out (3 weeks). Now, to pick the color! Love this plan! Thank you!