Posted 7/29/2010 08:23 (#1292517 - in reply to #1292266) Subject: Concrete poisoning
Sac & Story county IA
I had some tough concrete finishing one time. I had long pants on but the concrete got through the pants at the knees when I was down kneeling on plywood pieces. Broke the skin from sand grains. Took me a year to get over that. I won't ever let that happen again.