3/4″ Deep Rib (8″ oc, 1.625″ Peak, 6″ Valley) 3/4″ Deep Rib (8″ oc, 1.625″ Peak, 6″ Valley) July 14, 2022 3/4″ Deep Rib (8″ oc, 1.625″ Peak, 6″ Valley)