This older Glimåkra (from the 70’s) is currently set up with 8 ground shafts, 50 pattern shafts, 10 treadles and a single back beam. It's been upgraded from the original string heddles to full Texsolv but otherwise it’s the original loom, built to last for centuries!   You can see the loom and full details at http://wgri.org/wgri-webpages/misc_temp/pam2.html.